Quick answers
- Does Peyman Markazi accept Medicare assignment?
- Yes. Medicare's clinician data says Peyman Markazi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Peyman Markazi see?
- In 2024, CMS data shows 407 Original Medicare patients and 1,180 services for Peyman Markazi. This counts Original Medicare only and measures volume, not quality.
- What is Peyman Markazi's NPI number?
- 1841259280. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Peyman Markazi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 407 |
|---|---|
| Services billed to Medicare | 1,180 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)546 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)260 services
- Hospital discharge day management, more than 30 minutes (99239)160 services
- Hospital discharge day management, 30 minutes or less (99238)101 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)52 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease50%
- Heart failure49%
- Anxiety45%
Hospitals where Peyman Markazi works
Medicare's Facility Affiliation Data lists Peyman Markazi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Doylestown HospitalDoylestown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390203
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
Practice locations
Addresses where Peyman Markazi is enrolled with Medicare (CMS data updated October 2, 2026).
- 595 W State St, Doylestown Health HospitalistsDoylestown, PA 18901 (215) 345‑2885
Group practices
Medicare enrollment lists Peyman Markazi as a member of these groups (CMS data updated October 2, 2026).
- Via Affiliates180 clinicians in the group
- Clinical Specialty Associates171 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Doylestown
Clinicians with the same Medicare primary specialty in Doylestown, PA — not a recommendation.
Other clinicians in Via Affiliates
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841259280 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians