IndividualActive
Mason Yamashita, MD
NPI 1982713517 · Psychiatry Physician · San Diego, CA
Mason Yamashita, MD is a Psychiatry Physician provider in San Diego, CA (NPI 1982713517).
Provider details
- NPI number
- 1982713517
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A76245 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
3626 Torrey View Ct
San Diego, CA 92130-2620
Phone: (619) 306-2125
Street-level locationGet directions
Mailing address
12790 El Camino Real
San Diego, CA 92130-2007
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mason Yamashita's NPI number?
- Mason Yamashita's National Provider Identifier (NPI) is 1982713517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mason Yamashita's specialty?
- Mason Yamashita is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mason Yamashita located?
- Mason Yamashita's practice location on file with NPPES is 3626 Torrey View Ct, San Diego, CA 92130-2620.
- What is Mason Yamashita's phone number?
- The practice phone number listed in the NPPES registry for Mason Yamashita is (619) 306-2125.
- Is Mason Yamashita's NPI active?
- Yes — Mason Yamashita's NPI (1982713517) 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.