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Psychiatry

Swaminathan Thangaraj, DO

Sees patients in Silver Spring, MD · Washington, DC · Maryland, District of Columbia

Summary

Dr. Swaminathan Thangaraj, DO is a psychiatrist at 1117 E W Hwy, Silver Spring, MD 20910. Phone: (202) 360-4787. Accepts Medicare assignment. In 2024, Swaminathan Thangaraj had 41 Original Medicare patients and 339 services. NPI 1023499571. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 1117 E W Hwy, Silver Spring, MD 20910 · Directions (2 more locations)
  • Phone: (202) 360‑4787
  • Medicare: Accepts Medicare assignment
  • Group practice: Axis Healthcare Group
  • Medical school: Lake Erie College Of Osteopathic Medicine, Erie · graduated 2015 (11 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 Swaminathan Thangaraj, 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 Swaminathan Thangaraj accept Medicare assignment?
Yes. Medicare's clinician data says Swaminathan Thangaraj 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 Swaminathan Thangaraj see?
In 2024, CMS data shows 41 Original Medicare patients and 339 services for Swaminathan Thangaraj. This counts Original Medicare only and measures volume, not quality.
What is Swaminathan Thangaraj's NPI number?
1023499571. 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 Swaminathan Thangaraj, 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 patients41
Services billed to Medicare339
Different services or procedures5
Participating Medicare providerYes
Average age of these patients63

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)194 services
  2. Psychotherapy with evaluation and management visit, 30 minutes (90833)124 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%
  • Depression75%
  • Anxiety75%
  • High blood pressure66%
  • Diabetes37%
  • Arthritis34%

Practice locations

Addresses where Swaminathan Thangaraj is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Swaminathan Thangaraj as a member of this group (CMS data updated October 2, 2026).

  • Axis Healthcare Group73 clinicians in the group

Specialties

Find other Psychiatry doctors in Maryland →

Other psychiatrists in Silver Spring

Clinicians with the same Medicare primary specialty in Silver Spring, MD — not a recommendation.

All psychiatrists in Silver Spring →

Other clinicians in Axis Healthcare Group

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

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023499571
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians