Yes, one doctor can run a Principal Care Management (PCM) program, provided the practice meets Medicare’s clinical, documentation, consent, supervision, and billing requirements.
However, “running” a PCM program does not necessarily mean the doctor must personally complete every phone call, care-plan update, medication review, and coordination task. A physician or other qualified healthcare professional may provide PCM directly, or clinical staff may perform eligible services under the required supervision of the billing practitioner.
For a small clinic in Avondale, Arizona, PCM can be a practical way to support patients with one complex chronic condition while creating a more structured process for follow-up care. The challenge is building a program that is clinically meaningful, properly documented, and financially sustainable.
What is Principal Care Management?
Principal Care Management is a monthly care-management service for a patient with one complex chronic condition expected to last at least three months.
The condition must generally place the patient at significant risk of:
– Hospitalization.
– Acute exacerbation or decompensation.
– Functional decline.
– Serious complications or death.
Unlike Chronic Care Management, which generally addresses multiple chronic conditions, PCM focuses on the medical or psychological needs related to one principal condition. Examples may include complicated diabetes, COPD, advanced heart disease, severe asthma, Parkinson’s disease, multiple sclerosis, or recovery from a complex joint replacement.
A PCM program usually includes:
– A disease-specific care plan.
– Medication management.
– Symptom monitoring.
– Patient education.
– Communication with specialists.
– Follow-up between office visits.
– Coordination with caregivers and community resources.
– Periodic review and revision of the care plan.
CMS identifies PCM as one part of its broader care-management framework for physician practices.

Can one doctor run PCM without a full-time nurse?
Yes, but the workflow must match the doctor’s capacity.
A solo physician may personally furnish the required PCM time. Alternatively, clinical staff can perform many care-management activities under the physician’s direction and supervision, depending on the applicable code and payer rules.
The key PCM code structure includes:
| PCM code | Who provides the service? | Basic time threshold |
| 99424 | Physician or other qualified healthcare professional | First 30 minutes per month |
| 99425 | Physician or other qualified healthcare professional | Each additional 30 minutes |
| 99426 | Clinical staff directed by a physician or qualified professional | First 30 minutes per month |
| 99427 | Clinical staff directed by a physician or qualified professional | Each additional 30 minutes |
The exact reimbursement depends on payer, locality, participation status, and annual fee-schedule updates. For example, one 2026 coding reference lists approximate national reimbursement figures of $88 for 99424, $61 for 99425, $68 for 99426, and $54 for 99427, although practices should verify current local rates before creating a financial projection.
A solo doctor may start by personally managing a small patient panel and later add a nurse, medical assistant, care coordinator, or outsourced PCM partner as volume increases.
What must a doctor do before starting PCM?
A doctor should complete an eligibility and workflow review before enrolling patients.
Does the patient have one qualifying condition?
The principal condition should be:
– Complex.
– Expected to last at least three months.
– Serious enough to create a meaningful risk of hospitalization, deterioration, or functional decline.
– In need of a disease-specific care plan and ongoing management.
The presence of multiple diagnoses does not automatically make a patient eligible. The practice should identify the single condition that is the main focus of PCM.
Is there an initiating visit?
For a new patient, or a patient who has not recently been seen by the practice, PCM generally needs to be initiated during a qualifying evaluation and management visit, Annual Wellness Visit, or another payer-approved encounter.
The initiating visit should establish the condition, medical necessity, treatment priorities, and patient agreement to participate.
Has the patient given consent?
The patient’s consent may be written or verbal, but it must be documented in the medical record.
The consent discussion should explain:
– What PCM involves.
– That the patient may stop the service at any time.
– That only one healthcare professional or hospital may generally bill PCM for the patient during a calendar month.
– That Medicare cost-sharing may apply.
These consent elements are highlighted in PCM guidance from McGovern Medical School.
Is there a written care plan?
A defensible PCM care plan should include:
– The principal diagnosis.
– Treatment goals.
– Expected outcomes.
– Medication and symptom-management plans.
– Patient self-management instructions.
– Planned interventions.
– Responsible team members.
– Referrals and care coordination steps.
– Caregiver or functional considerations.
– Follow-up schedule.
– Escalation instructions.
How can one doctor manage PCM efficiently?
A one-doctor PCM program works best when it is designed as a repeatable monthly operating system rather than a collection of ad hoc phone calls.
Use a defined patient registry
Create a registry containing:
– Eligible patients.
– Principal condition.
– Enrollment date.
– Consent status.
– Current care-plan version.
– Monthly time accumulated.
– Unresolved clinical issues.
– Next follow-up date.
This prevents the practice from relying on memory or scattered spreadsheets.
Schedule PCM time blocks
A doctor should reserve recurring time for PCM activities. Possible blocks include:
– Monday medication reviews.
– Wednesday care-plan updates.
– Friday specialist coordination.
– A daily 15-minute escalation review.
Scheduled work is easier to document and less likely to be displaced by office visits.
Use standardized templates
Templates can reduce administrative burden for:
– Consent.
– Monthly outreach.
– Medication reconciliation.
– Symptom assessment.
– Care-plan revision.
– Specialist communication.
– Escalation notes.
– Time tracking.
Templates should support clinical judgment rather than replace it.
Establish escalation rules
Staff should know when an issue requires immediate physician involvement.
Examples include:
– Worsening shortness of breath.
– Chest pain.
– New confusion.
– Severe hypoglycemia.
– Signs of infection.
– Medication reactions.
– Rapid functional decline.
– Suicidal thoughts or behavioral-health emergencies.
PCM is not an emergency-response service. Patients should receive clear instructions for calling 911, visiting an emergency department, or contacting the practice during urgent situations.
What are the benefits for Avondale clinics?
Avondale practices serve patients with varied access needs, chronic illnesses, transportation barriers, and specialist-care requirements. A structured PCM program can help a small clinic provide more continuity between visits.
Potential benefits include:
– Earlier identification of worsening symptoms.
– Better medication adherence.
– More organized specialist coordination.
– Improved patient education.
– Additional Medicare revenue when services are medically necessary and correctly billed.
– Stronger documentation for value-based care.
– A more visible role for the clinic between office visits.
The need is substantial nationally. CDC data show that 76.4% of U.S. adults approximately 194 million people reported at least one chronic condition in 2023, while 51.4% reported multiple chronic conditions. Although PCM focuses on one principal condition, this broader chronic-disease burden shows why between-visit care coordination is increasingly important.
Research on chronic-care-management models also suggests that structured care management can improve outcomes, although results vary by condition, program design, patient population, and implementation quality. A meta-analysis in heart failure found average reductions of 18% in mortality and 18% in hospitalization, but the authors reported substantial variation between programs.
What are the risks of PCM?
PCM is not appropriate for every patient or every practice.
Clinical risks
Potential clinical risks include:
– Missing a rapidly worsening condition during a non-face-to-face interaction.
– Delaying emergency treatment because a patient assumes PCM replaces urgent care.
– Fragmented communication between the primary doctor and specialists.
– Medication errors caused by incomplete medication lists.
– Overlooking social, behavioral, or financial barriers.
– Treating a complex patient with an overly narrow disease focus.
A PCM program should include clinical escalation protocols and clear emergency instructions.
Compliance and billing risks
Common compliance risks include:
– Billing without documented medical necessity.
– Enrolling a patient without valid consent.
– Billing for time that was not actually performed.
– Failing to document dates, activities, and total time.
– Billing overlapping care-management services improperly.
– Using unqualified staff or inadequate supervision.
– Claiming PCM for a condition that is not sufficiently complex.
– Failing to update the care plan.
– Assuming payer rules are identical to Medicare rules.
The practice should verify payer-specific requirements before launching. Medicare policy and CPT guidance can change, and the final 2027 rules may differ from the proposed rule.
Operational contraindications
A clinic should delay PCM implementation if it lacks:
– A reliable EHR workflow.
– A method for tracking time.
– Staff accountability.
– A patient-consent process.
– Same-day escalation capability.
– Secure communication tools.
– Billing expertise.
– A clear definition of eligible patients.
Technology alone does not solve a broken workflow.
What do software reviews reveal about PCM pain points?
Reviews of healthcare practice-management software commonly mention problems with claims management, reporting, payment processing, email management, EHR integration, and issue resolution.
These pain points matter because a PCM platform must do more than send reminders. A useful system should help the clinic:
– Track monthly time accurately.
– Display patient history.
– Store consent.
– Maintain care-plan versions.
– Generate audit-ready notes.
– Integrate with the EHR.
– Route urgent tasks.
– Produce billing reports.
– Identify incomplete documentation.
The gap in many PCM articles is that they explain eligibility and CPT codes but do not explain how a solo doctor can operationalize the program without creating another administrative burden. For small practices, workflow design, staff capacity, and documentation quality may matter more than simply knowing the reimbursement amount.
What could change by 2027?
CMS’s CY 2027 Physician Fee Schedule proposed rule signals continued attention to primary care, chronic disease management, technology, and care coordination. CMS proposed a qualifying APM conversion factor of $33.17 and a non-qualifying APM conversion factor of $32.84 for 2027, subject to final rulemaking.
The 2027 proposal also requests feedback on:
– Reconsidering primary-care payment.
– Recognizing the role of technology in primary care.
– Prospective primary-care payment.
– Improving chronic-disease prevention and management.
– Strengthening care coordination and longitudinal care.
For small practices, the likely 2027 direction is greater emphasis on:
– Auditable digital documentation.
– Integration between EHR and care-management platforms.
– Clearer separation between PCM, CCM, APCM, RPM, and RTM.
– More scrutiny of outsourced services.
– Measurable outcomes rather than activity alone.
– Programs that demonstrate patient engagement and clinical value.
This is a prediction, not a guarantee. Practices should monitor the final CMS rule and payer bulletins before changing their billing model.
Is PCM right for your Avondale practice?
A one-doctor PCM program may be appropriate if your clinic has:
– A defined population with complex single-condition needs.
– At least 30 minutes of legitimate PCM work per eligible patient per month.
– A physician willing to oversee the program.
– A functioning EHR.
– A reliable consent and documentation workflow.
– A way to respond to patient concerns.
– Billing support that understands care-management codes.
Start with a small pilot rather than enrolling every chronic-care patient. Measure enrollment, time per patient, unresolved tasks, patient engagement, claim acceptance, and clinical escalations.
c-lynx can help your clinic evaluate whether PCM is operationally appropriate, design a patient-enrollment workflow, organize documentation, and create a repeatable process for physician-led care management.
If you are a clinic or small practice in Avondale, Arizona, book a call with us to discuss:
– PCM eligibility.
– Staffing options.
– EHR and workflow requirements.
– Documentation templates.
– Patient outreach.
– Billing-readiness checks.
– A phased PCM launch plan.
Book a call with c-lynx today to determine whether one doctor can run a compliant and sustainable PCM program in your practice.
FAQs
Can one doctor run a PCM program alone?
Yes. One doctor may provide eligible PCM services personally or supervise qualified clinical staff, subject to applicable Medicare and payer rules.
Does PCM require a nurse?
No. A nurse is not always required. However, a nurse, care coordinator, or trained clinical staff member may help the program scale and reduce physician workload.
How much time is required for PCM?
The base PCM service generally requires at least 30 minutes of qualifying care-management work during the calendar month. Additional time may support add-on billing when all requirements are met.
Can PCM be billed for two chronic conditions?
PCM is focused on one principal complex chronic condition. Patients with multiple chronic conditions may be candidates for other care-management services, but the practice must avoid inappropriate overlap.
Can PCM replace an office visit?
No. PCM supports between-visit care and does not replace an examination, urgent assessment, emergency care, or medically necessary office visit.
Can a doctor outsource PCM?
Some operational work may be delegated or supported, but the billing practitioner remains responsible for clinical oversight, documentation, supervision, compliance, and patient care. Practices should confirm current payer and CMS rules before using an outside vendor.
Is PCM automatically profitable for a small practice?
No. Profitability depends on patient eligibility, staff time, documentation, payer reimbursement, claim acceptance, technology costs, and workflow efficiency.
What is the first step for starting PCM in Avondale?
Begin with a compliance and workflow assessment. Identify one condition, select a small patient group, confirm payer requirements, create consent and care-plan templates, and test time tracking before expanding.