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Internal Medicine

Priya P. Swamy, DO

Works at hospitals in Concord, CA · Walnut Creek, CA · San Ramon, CA … · California

Summary

Dr. Priya P. Swamy, DO is an internal medicine doctor at 4165 Blackhawk Plaza Cir, Suite 265, Danville, CA 94506. Phone: (925) 648-7140. Accepts Medicare assignment. In 2024, Priya P. Swamy had 289 Original Medicare patients and 1,809 services. NPI 1134272255. 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 Priya P. Swamy, 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 Priya P. Swamy accept Medicare assignment?
Yes. Medicare's clinician data says Priya P. Swamy 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 Priya P. Swamy see?
In 2024, CMS data shows 289 Original Medicare patients and 1,809 services for Priya P. Swamy. This counts Original Medicare only and measures volume, not quality.
What is Priya P. Swamy's NPI number?
1134272255. 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 Priya P. Swamy, 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 patients289
Services billed to Medicare1,809
Different services or procedures32
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)317 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)141 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)75 services
  4. 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)62 services
  5. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)53 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 pressure56%
  • Arthritis35%
  • Osteoporosis19%
  • Anxiety15%
  • Ischemic heart disease14%

Hospitals where Priya P. Swamy works

Medicare's Facility Affiliation Data lists Priya P. Swamy 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 Priya P. Swamy is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Priya P. Swamy as a member of this group (CMS data updated October 2, 2026).

  • John Muir Physician Network494 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Danville

Clinicians with the same Medicare primary specialty in Danville, CA — not a recommendation.

All internal medicine doctors in Danville →

Other clinicians in John Muir Physician Network

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

Clinician information

CredentialDO
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1134272255
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