J. William Peters, MD
Family Medicine Physician · Spokane, WA
J. William Peters, MD is a family medicine physician with a practice address in Spokane, Washington, and NPI 1538152640, issued on Aug 24, 2005. Check the license (Washington MD00013917, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- J. William Peters
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00013917 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3016 E 57TH Ave, Spokane, WA 99223
- Phone
- (509) 838-2531
- Enumerated
- Aug 24, 2005
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 8100901 WA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 3016 E 57TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tamara Garduno, MDInternal Medicine Physician1063440766
- Terese Kincaid, MDFamily Medicine Physician1548398282
- Gretchen Lasalle, MDFamily Medicine Physician1497781926
Verify J. William Peters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00013917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
J. William Peters among 5,534 family medicine physician records in Washington
J. William Peters, MD 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 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).
283 family medicine physician records list a practice address in Spokane
They are 283 of the 14,049 NPPES records with a practice address in Spokane, and 5,534 family medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,534 in Washington → Every provider in Spokane → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Harold Bailey, MDSpokane, WA 992231184797821
- Mary Bergum, MDSpokane, WA 992231710053665
- Myron Bloom, MDSpokane, WA 992231588727234
- Joseph Charyk, M.D.Spokane, WA 992231710034996
- Kelly Hill, M.D.Spokane, WA 992231245674092
- Terese Kincaid, MDSpokane, WA 992231548398282
- Steven Laney, M.D.Spokane, WA 992231548356504
- Gretchen Lasalle, MDSpokane, WA 992231497781926
Common questions
What is J. William Peters, MD's NPI number?
J. William Peters, MD's National Provider Identifier (NPI) is 1538152640, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is J. William Peters, MD located?
The NPPES record lists a practice address at 3016 E 57TH Ave, Spokane, WA, 99223. Phone: (509) 838-2531. Providers update this record themselves, so call before visiting.
How can I verify J. William Peters, MD's license?
NPPES lists Washington license number MD00013917, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.