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Family Practice

Shormeh Y. Otsin, MD

Works at hospitals in Darby, PA · Pennsylvania

Summary

Dr. Shormeh Y. Otsin, MD is a family doctor at 1501 Lansdowne Ave, Fl 1, Darby, PA 19023. Phone: (610) 534-6310. Accepts Medicare assignment. In 2024, Shormeh Y. Otsin had 181 Original Medicare patients and 609 services. NPI 1144455874. 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: Family doctor (Medicare lists Family Practice)
  • Address: 1501 Lansdowne Ave, Fl 1, Darby, PA 19023 · Directions
  • Phone: (610) 534‑6310
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Catholic Medical Center- Mercy Fitzgerald
  • Group practice: Trinity Health Mid-Atlantic Medical Group
  • Medical school: Vanderbilt University School Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Shormeh Y. Otsin, 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 Shormeh Y. Otsin accept Medicare assignment?
Yes. Medicare's clinician data says Shormeh Y. Otsin 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 Shormeh Y. Otsin see?
In 2024, CMS data shows 181 Original Medicare patients and 609 services for Shormeh Y. Otsin. This counts Original Medicare only and measures volume, not quality.
What is Shormeh Y. Otsin's NPI number?
1144455874. 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 Shormeh Y. Otsin, 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 patients181
Services billed to Medicare609
Different services or procedures28
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)137 services
  2. Insertion of needle into vein for collection of blood sample (36415)113 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)66 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)64 services
  5. Telephone medical discussion with physician, 5-10 minutes (99441)29 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 cholesterol75%
  • High blood pressure72%
  • Arthritis44%
  • Diabetes28%
  • Anxiety23%
  • Osteoporosis18%

Hospitals where Shormeh Y. Otsin works

Medicare's Facility Affiliation Data lists Shormeh Y. Otsin 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.

Practice locations

Addresses where Shormeh Y. Otsin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shormeh Y. Otsin as a member of this group (CMS data updated October 2, 2026).

  • Trinity Health Mid-Atlantic Medical Group334 clinicians in the group

Specialties

Find other Family Practice doctors in Pennsylvania →

Other family doctors in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

All family doctors in Pennsylvania →

Other clinicians in Trinity Health Mid-Atlantic Medical Group

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

Clinician information

CredentialMD
Medical schoolVanderbilt University School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144455874
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