Garrett Watanabe, MD
NPI 1851477376 · Child & Adolescent Psychiatry Physician · Cupertino, CA
Garrett Watanabe, MD is a Child & Adolescent Psychiatry Physician provider in Cupertino, CA (NPI 1851477376).
Provider details
- NPI number
- 1851477376
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A74445 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2012-07-12
Frequently asked questions
- What is Garrett Watanabe's NPI number?
- Garrett Watanabe's National Provider Identifier (NPI) is 1851477376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garrett Watanabe's specialty?
- Garrett Watanabe is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Garrett Watanabe located?
- Garrett Watanabe's practice location on file with NPPES is 20380 Town Center Ln, Cupertino, CA 95014-3210.
- What is Garrett Watanabe's phone number?
- The practice phone number listed in the NPPES registry for Garrett Watanabe is (408) 996-7950.
- Is Garrett Watanabe's NPI active?
- Yes — Garrett Watanabe's NPI (1851477376) is active in the NPPES registry as of the last update on 2012-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.