IndividualActive
Kenneth Matsumura, M.D.
NPI 1871610832 · Family Medicine Physician · Oakland, CA
Kenneth Matsumura, M.D. is a Family Medicine Physician provider in Oakland, CA (NPI 1871610832).
Provider details
- NPI number
- 1871610832
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G20670 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
700 Adeline St
Oakland, CA 94607-2608
Phone: (510) 835-9610
Fax: (510) 272-0209
Street-level locationGet directions
Mailing address
700 Adeline St
Oakland, CA 94607-2608
Registry dates
- Enumerated
- 2007-03-23
- Last updated
- 2007-07-09
Frequently asked questions
- What is Kenneth Matsumura's NPI number?
- Kenneth Matsumura's National Provider Identifier (NPI) is 1871610832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Matsumura's specialty?
- Kenneth Matsumura is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Matsumura located?
- Kenneth Matsumura's practice location on file with NPPES is 700 Adeline St, Oakland, CA 94607-2608.
- What is Kenneth Matsumura's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Matsumura is (510) 835-9610.
- Is Kenneth Matsumura's NPI active?
- Yes — Kenneth Matsumura's NPI (1871610832) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.