Michael Chinn, MD
NPI 1336111814 · Obstetrics & Gynecology Physician · Tacoma, WA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Chinn, MD is a Obstetrics & Gynecology Physician provider in Tacoma, WA (NPI 1336111814).
Provider details
- NPI number
- 1336111814
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD 9544 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 209 Martin Luther King Jr WayTacoma, WA 98405-4267Phone: (253) 596-3300Fax: (253) 593-3301
- 9040 Fitzsimmons DrTacoma, WA 98431-1000Phone: (253) 968-6023
Registry dates
- Enumerated
- 2006-02-07
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Michael Chinn's NPI number?
- Michael Chinn's National Provider Identifier (NPI) is 1336111814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chinn's specialty?
- Michael Chinn is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Chinn located?
- Michael Chinn's practice location on file with NPPES is 1608 S J St Fl 1, Tacoma, WA 98405-4930.
- What is Michael Chinn's phone number?
- The practice phone number listed in the NPPES registry for Michael Chinn is (253) 274-7501.
- Does Michael Chinn accept Medicare?
- Michael Chinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Chinn's NPI active?
- Yes — Michael Chinn's NPI (1336111814) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.