NPPES file of Aug 9, 2026

Perry D. Mostov, DO

Family Medicine Physician · Bainbridge Island, WA

Perry D. Mostov, DO is a family medicine physician with a practice address in Bainbridge Island, Washington, and NPI 1831152198, issued on Apr 8, 2006. Check the license (Washington OP60744283, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831152198
Name
Perry D. Mostov
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
OP60744283 WA
34004921 OH
Self-reported in NPPES; status is on the state search
Practice location
1344 Wintergreen LN NE, Bainbridge Island, WA 98110
Phone
(206) 842-5632
Enumerated
Apr 8, 2006
Record last updated
Jun 18, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(206) 842-5992
Medicaid ID
0950734 OH
Medicare enrollment
Enrolled (PECOS I20170613002573); accepts Medicare assignment
Medical or professional school
Ohio University, College Of Osteopathic Medicine, 1987
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1344 Wintergreen LN NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eric Brumwell, M.D.Dermatology Physician1922086388
  2. Ashley Calahan, PACMedical Physician Assistant1184057267
  3. Alexis Carlson, APRNFamily Nurse Practitioner1003658543
  4. David Cowan, MDFamily Medicine Physician1487763405
  5. Trisia Dumpit, APRNNurse Practitioner1821556176
  6. Emily Durban, DPTPhysical Therapist1235442138

Verify Perry D. Mostov in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OP60744283
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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6% more Medicare Part D claims than the average family medicine physician in 2024

3,758 Medicare Part D claims for 468 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 95 claims were for opioids.

  1. Perry Mostov3,758
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate214 claims
  2. Atorvastatin Calcium202 claims
  3. Losartan Potassium188 claims
  4. Levothyroxine Sodium175 claims
  5. Lisinopril117 claims
  6. Metoprolol Succinate112 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.

One hospital affiliation

  1. Virginia Mason Medical CenterBainbridge Island, WA · Acute Care Hospitals5 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Perry D. Mostov among 5,534 family medicine physician records in Washington

Perry D. Mostov, DO is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1987 · median 2009 among the 3,294 with a school on file
  • Record last updated2018 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 family medicine physician records list a practice address in Bainbridge Island

They are 21 of the 482 NPPES records with a practice address in Bainbridge Island, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. David Cowan, MDBainbridge Island, WA 981101487763405
  2. Blain Crandell, MDBainbridge Island, WA 981101215964614
  3. Catherine Edwards, M.D.Bainbridge Island, WA 981101184827768
  4. Jared Hendler, MDBainbridge Island, WA 981101639221815
  5. Robert Hurlow, MDBainbridge Island, WA 981101417068446
  6. Gregory Keyes, MDBainbridge Island, WA 981101407956600
  7. Kim Leatham, MDBainbridge Island, WA 981101346352333
  8. Charles Nelson, M.D.Bainbridge Island, WA 981101184863193

Common questions

What is Perry D. Mostov, DO's NPI number?

Perry D. Mostov, DO's National Provider Identifier (NPI) is 1831152198, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Perry D. Mostov, DO located?

The NPPES record lists a practice address at 1344 Wintergreen LN NE, Bainbridge Island, WA, 98110. Phone: (206) 842-5632. Providers update this record themselves, so call before visiting.

How can I verify Perry D. Mostov, DO's license?

NPPES lists Washington license number OP60744283, 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 Perry D. Mostov, DO prescribe under Medicare Part D?

In 2024, Perry D. Mostov, DO had 3,758 Medicare Part D claims for 468 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.