Caitlin Hamlin, PSYD
NPI 1851801450 · Psychologist · Oakland, CA
Caitlin Hamlin, PSYD is a Psychologist provider in Oakland, CA (NPI 1851801450).
Provider details
- NPI number
- 1851801450
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY29378 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-10-09
- Last updated
- 2017-10-09
Frequently asked questions
- What is Caitlin Hamlin's NPI number?
- Caitlin Hamlin's National Provider Identifier (NPI) is 1851801450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Hamlin's specialty?
- Caitlin Hamlin is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Caitlin Hamlin located?
- Caitlin Hamlin's practice location on file with NPPES is 3900 Broadway, Oakland, CA 94611-5616.
- What is Caitlin Hamlin's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Hamlin is (510) 752-8287.
- Is Caitlin Hamlin's NPI active?
- Yes — Caitlin Hamlin's NPI (1851801450) is active in the NPPES registry as of the last update on 2017-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.