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Physician Assistant

Sima B. Vashi, PA

Works at hospitals in Sellersville, PA · Quakertown, PA · Bethlehem, PA · Pennsylvania

Summary

Sima B. Vashi, PA is a physician assistant at 1736 Hamilton St, Allentown, PA 18104. Phone: (610) 954-3571. Accepts Medicare assignment. In 2024, Sima B. Vashi had 23 Original Medicare patients and 29 services. NPI 1255491999. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Sima B. Vashi, 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 Sima B. Vashi accept Medicare assignment?
Yes. Medicare's clinician data says Sima B. Vashi 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 Sima B. Vashi see?
In 2024, CMS data shows 23 Original Medicare patients and 29 services for Sima B. Vashi. This counts Original Medicare only and measures volume, not quality.
What is Sima B. Vashi's NPI number?
1255491999. 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 Sima B. Vashi, 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 patients23
Services billed to Medicare29
Different services or procedures21
Participating Medicare providerYes
Average age of these patients77

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 pressure74%
  • Chronic kidney disease57%
  • Arthritis52%

Hospitals where Sima B. Vashi works

Medicare's Facility Affiliation Data lists Sima B. Vashi 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 Sima B. Vashi is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1736 Hamilton StAllentown, PA 18104
  • 1736 W Hamilton StAllentown, PA 18104 (610) 954‑3571
  • 3000 St Lukes DrQuakertown, PA 18951
  • 700 Lawn AveSellersville, PA 18960
  • 801 Ostrm StBethlehem, PA 18015

Group practices

Medicare enrollment lists Sima B. Vashi as a member of this group (CMS data updated October 2, 2026).

  • St Lukes Physician Group Inc2,198 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Pennsylvania →

Other physician assistants in Allentown

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

All physician assistants in Allentown →

Other clinicians in St Lukes Physician Group Inc

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

Clinician information

CredentialPA
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255491999
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