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Internal Medicine

Armen M. Sevag, DO

Works at hospitals in Newark, DE · Media, PA · Delaware, Pennsylvania

Summary

Dr. Armen M. Sevag, DO is an internal medicine doctor at 1 Penn Blvd, Philadelphia, PA 19144. Phone: (337) 991-9276. Accepts Medicare assignment. In 2024, Armen M. Sevag had 203 Original Medicare patients and 732 services. NPI 1376587543. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Penn Blvd, Philadelphia, PA 19144 · Directions (2 more locations)
  • Phone: (337) 991‑9276
  • Medicare: Accepts Medicare assignment
  • Hospitals: Christiana Hospital, Riddle Memorial Hospital
  • Group practice: Christiana Care Pennsylvania Inc (+2 more)
  • Medical school: Philadelphia College Of Osteopathic Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Armen M. Sevag, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Armen M. Sevag accept Medicare assignment?
Yes. Medicare's clinician data says Armen M. Sevag 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 Armen M. Sevag see?
In 2024, CMS data shows 203 Original Medicare patients and 732 services for Armen M. Sevag. This counts Original Medicare only and measures volume, not quality.
What is Armen M. Sevag's NPI number?
1376587543. 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 Armen M. Sevag, 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 patients203
Services billed to Medicare732
Different services or procedures31
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)279 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)118 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)96 services
  4. Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)42 services
  5. Transitional care management services for problem of high complexity (99496)25 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 cholesterol73%
  • Arthritis57%
  • Depression36%
  • Anxiety32%
  • Ischemic heart disease30%

Hospitals where Armen M. Sevag works

Medicare's Facility Affiliation Data lists Armen M. Sevag 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.

  • Christiana HospitalNewark, DE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 080001
  • Riddle Memorial HospitalMedia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390222

Practice locations

Addresses where Armen M. Sevag is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Armen M. Sevag as a member of these groups (CMS data updated October 2, 2026).

  • Christiana Care Pennsylvania Inc177 clinicians in the group
  • Curana Health of Pennsylvania PC99 clinicians in the group
  • CH Specialty Services PA PC80 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

All internal medicine doctors in Philadelphia →

Other clinicians in Christiana Care Pennsylvania Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1376587543
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians