Roshan Swaminathan Panchanathan, MD
Internal Medicine Physician · Seattle, WA
Roshan Swaminathan Panchanathan, MD is an internal medicine physician with a practice address in Seattle, Washington, and NPI 1164086211, issued on Apr 24, 2019. Check the license (Washington MD61158187, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Roshan Swaminathan Panchanathan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD61158187 WA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Boren Ave Ste 1520, Seattle, WA 98104
- Phone
- (206) 292-0700
- Enumerated
- Apr 24, 2019
- Record last updated
- Jun 10, 2025
- Fax
- (206) 709-0600
- Medicare enrollment
- Enrolled (PECOS I20240311000171); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine - Phoenix, 2019
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 901 Boren Ave Ste 1520
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Bertsche, MDFamily Medicine Physician1245980150
- Melissa Kester, DNP, ARNPPrimary Care Nurse Practitioner1053712513
- Philippe Kramer, MDFamily Medicine Physician1992679609
Verify Roshan Swaminathan Panchanathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61158187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
522 Medicare Part D claims for 121 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Amlodipine Besylate27 claims
- Rosuvastatin Calcium27 claims
- Eliquis24 claims
- Lisinopril23 claims
- Zolpidem Tartrate21 claims
- Lorazepam20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Daniel S Frank MD PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roshan Swaminathan Panchanathan among 3,079 internal medicine physician records in Washington
Roshan Swaminathan Panchanathan, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 87% of them.
- NPI issued2019 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2019 · median 2006 among the 1,852 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
821 internal medicine physician records list a practice address in Seattle
They are 821 of the 41,956 NPPES records with a practice address in Seattle, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Seattle → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Abdallah, MDSeattle, WA 981041639166119
- James Bushyhead, MDSeattle, WA 981041366439846
- Michael Cairns, MDSeattle, WA 981041184611659
- Linda Chow, MDSeattle, WA 981041962498014
- Alex Efird, MDSeattle, WA 981041669469144
- Seth Franklin, MDSeattle, WA 981041588650253
- Margo Kober, MDSeattle, WA 981041083601561
- Eva KojnokSeattle, WA 981041720075294
Common questions
What is Roshan Swaminathan Panchanathan, MD's NPI number?
Roshan Swaminathan Panchanathan, MD's National Provider Identifier (NPI) is 1164086211, issued on Apr 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Roshan Swaminathan Panchanathan, MD located?
The NPPES record lists a practice address at 901 Boren Ave Ste 1520, Seattle, WA, 98104. Phone: (206) 292-0700. Providers update this record themselves, so call before visiting.
How can I verify Roshan Swaminathan Panchanathan, MD's license?
NPPES lists Washington license number MD61158187, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roshan Swaminathan Panchanathan, MD prescribe under Medicare Part D?
In 2024, Roshan Swaminathan Panchanathan, MD had 522 Medicare Part D claims for 121 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.