Andrew S. Sohn, MD
Rheumatology Physician · Everett, WA
Andrew S. Sohn, MD is a rheumatology physician with a practice address in Everett, Washington, and NPI 1215977897, issued on Jun 8, 2006. Check the license (Washington MD00036192, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Andrew S. Sohn
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- MD00036192 WA
Self-reported in NPPES; status is on the state search - Practice location
- 84225 Hoyt Ave, Everett, WA 98203
- Phone
- (425) 252-8375
- Enumerated
- Jun 8, 2006
- Record last updated
- Jun 16, 2025
- Fax
- (425) 252-8364
- Medicaid ID
- 8265324 WA
- Medicare enrollment
- Enrolled (PECOS I20101006000527); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 200 in Washington → Look up another NPI →
Verify Andrew S. Sohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00036192Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average rheumatology physician in 2024
2,857 Medicare Part D claims for 360 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 74 claims were for opioids.
Most prescribed
- Methotrexate580 claims
- Prednisone549 claims
- Hydroxychloroquine Sulfate465 claims
- Sulfasalazine161 claims
- Leflunomide139 claims
- Allopurinol95 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.
Industry payments in 2024: $252.75
12 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Western Washington Medical Group Inc PSEverett, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew S. Sohn among 200 rheumatology physician records in Washington
Andrew S. Sohn, MD is one of 200 rheumatology physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1992 · median 2005 among the 123 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Washington
There are 200 rheumatology physician records in Washington.
All 200 in Washington → Every provider in Everett → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Cathy Fritchen, MDEverett, WA 982011043315534
- Shaila Gala, MDEverett, WA 982011447355813
- Thuc Nguyen, MDEverett, WA 982011902901309
- Sameet Sangha, M.D.Everett, WA 982011669812442
- Karin Schmitt, MDEverett, WA 982011972520872
- Shawn Slack, MDEverett, WA 982011306853239
- Louie Tsiktsiris, MDEverett, WA 982011720086168
- Jonathan Witte, MDEverett, WA 982011386740355
Common questions
What is Andrew S. Sohn, MD's NPI number?
Andrew S. Sohn, MD's National Provider Identifier (NPI) is 1215977897, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew S. Sohn, MD located?
The NPPES record lists a practice address at 84225 Hoyt Ave, Everett, WA, 98203. Phone: (425) 252-8375. Providers update this record themselves, so call before visiting.
How can I verify Andrew S. Sohn, MD's license?
NPPES lists Washington license number MD00036192, 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 Andrew S. Sohn, MD prescribe under Medicare Part D?
In 2024, Andrew S. Sohn, MD had 2,857 Medicare Part D claims for 360 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.