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Internal Medicine

Mohinder S. Pegany, MD

Works at hospitals in Cedar Park, TX · Round Rock, TX · Texas

Summary

Dr. Mohinder S. Pegany, MD is an internal medicine doctor at 10401 Anderson Mill Rd, Suite 110b, Austin, TX 78750. Phone: (512) 250-5571. Accepts Medicare assignment. In 2024, Mohinder S. Pegany had 511 Original Medicare patients and 4,702 services. NPI 1992798987. 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: 10401 Anderson Mill Rd, Suite 110b, Austin, TX 78750 · Directions (8 more locations)
  • Phone: (512) 250‑5571
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ascension Seton Cedar Park, Round Rock Medical Center
  • Group practice: Legacy Healthcare Services Inc (+1 more)
  • Medical school: University Of Texas Medical School At San Antonio · graduated 1992 (34 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 Mohinder S. Pegany, 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 Mohinder S. Pegany accept Medicare assignment?
Yes. Medicare's clinician data says Mohinder S. Pegany 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 Mohinder S. Pegany see?
In 2024, CMS data shows 511 Original Medicare patients and 4,702 services for Mohinder S. Pegany. This counts Original Medicare only and measures volume, not quality.
What is Mohinder S. Pegany's NPI number?
1992798987. 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 Mohinder S. Pegany, 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 patients511
Services billed to Medicare4,702
Different services or procedures102
Participating Medicare providerYes
Average age of these patients75

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)953 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)775 services
  3. Blood test, comprehensive group of blood chemicals (80053)391 services
  4. Blood test, lipids (cholesterol and triglycerides) (80061)314 services
  5. Hemoglobin a1c level (83036)287 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 pressure69%
  • Arthritis37%
  • Diabetes27%
  • Ischemic heart disease27%
  • Depression24%

Hospitals where Mohinder S. Pegany works

Medicare's Facility Affiliation Data lists Mohinder S. Pegany 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 Mohinder S. Pegany is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Mohinder S. Pegany as a member of these groups (CMS data updated October 2, 2026).

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • Austin Regional Clinic PA397 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Austin

Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.

All internal medicine doctors in Austin →

Other clinicians in Legacy Healthcare Services Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1992 (34 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1992798987
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