Larry Matsumoto, M.D.
NPI 1275528721 · Anatomic Pathology & Clinical Pathology Physician · San Jose, CA
Larry Matsumoto, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in San Jose, CA (NPI 1275528721).
Provider details
- NPI number
- 1275528721
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G25060 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2005-09-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Larry Matsumoto's NPI number?
- Larry Matsumoto's National Provider Identifier (NPI) is 1275528721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Matsumoto's specialty?
- Larry Matsumoto is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Matsumoto located?
- Larry Matsumoto's practice location on file with NPPES is 2105 Forest Ave, San Jose, CA 95128-1425.
- What is Larry Matsumoto's phone number?
- The practice phone number listed in the NPPES registry for Larry Matsumoto is (408) 947-2501.
- Is Larry Matsumoto's NPI active?
- Yes — Larry Matsumoto's NPI (1275528721) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.