Kenneth J. Ritter, M.D.
Adult Medicine Physician · Tacoma, WA
Kenneth J. Ritter, M.D. is an adult medicine physician with a practice address in Tacoma, Washington, and NPI 1285705350, issued on Nov 12, 2006. Check the license (Washington 05834, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kenneth J. Ritter
- Credential
- M.D.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 05834 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1302 N I St, Tacoma, WA 98403
- Phone
- (253) 272-3149
- Enumerated
- Nov 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (253) 272-3348
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 47 in Washington → Look up another NPI →
Also registered at 1302 N I St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Morisset, MS, LMFTMental Health Counselor1275700486
Verify Kenneth J. Ritter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 05834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Kenneth J. Ritter among 47 adult medicine physician records in Washington
Kenneth J. Ritter, M.D. is one of 47 adult medicine physician records with a practice address in Washington. 45% 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 62% newer
- In a Medicare fileNo · 45% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Washington
There are 47 adult medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 47 in Washington → Every provider in Tacoma → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Alaa Elgharabawi, MDTacoma, WA 984021811844038
- Deborah Hammond, MDTacoma, WA 984021497852123
- Carla Amadei Gatti, MDTacoma, WA 984091053168708
- Keith Petersen, DOTacoma, WA 984311356615470
- James Redman, DOPort Ludlow, WA 983651528250339
- Meghan Morris, M.D.Port Angeles, WA 983621447538798
- Sydney FoutzUniversity Place, WA 984661528936440
- Chinyelu Duxbury, D.O.Gig Harbor, WA 983351669463048
Common questions
What is Kenneth J. Ritter, M.D.'s NPI number?
Kenneth J. Ritter, M.D.'s National Provider Identifier (NPI) is 1285705350, issued on Nov 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth J. Ritter, M.D. located?
The NPPES record lists a practice address at 1302 N I St, Tacoma, WA, 98403. Phone: (253) 272-3149. Providers update this record themselves, so call before visiting.
How can I verify Kenneth J. Ritter, M.D.'s license?
NPPES lists Washington license number 05834, 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.