IndividualActive
Lillian Yamamoto, PSYD
NPI 1538706270 · Clinical Psychologist · Oakland, CA
Lillian Yamamoto, PSYD is a Clinical Psychologist provider in Oakland, CA (NPI 1538706270).
Provider details
- NPI number
- 1538706270
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 30951 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
3801 Howe St
Oakland, CA 94611-5312
Phone: (510) 752-7587
Street-level locationGet directions
Mailing address
3801 Howe St
Oakland, CA 94611-5312
Registry dates
- Enumerated
- 2019-12-02
- Last updated
- 2022-02-11
- Certified
- 2020-09-21
Frequently asked questions
- What is Lillian Yamamoto's NPI number?
- Lillian Yamamoto's National Provider Identifier (NPI) is 1538706270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Yamamoto's specialty?
- Lillian Yamamoto is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Lillian Yamamoto located?
- Lillian Yamamoto's practice location on file with NPPES is 3801 Howe St, Oakland, CA 94611-5312.
- What is Lillian Yamamoto's phone number?
- The practice phone number listed in the NPPES registry for Lillian Yamamoto is (510) 752-7587.
- Is Lillian Yamamoto's NPI active?
- Yes — Lillian Yamamoto's NPI (1538706270) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.