Susan Hamlin, MFT
NPI 1346934460 · Marriage & Family Therapist · San Mateo, CA
Susan Hamlin, MFT is a Marriage & Family Therapist provider in San Mateo, CA (NPI 1346934460).
Provider details
- NPI number
- 1346934460
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC41091 (CA)
Specialties & taxonomies
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
3 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
- 2023-06-05
- Last updated
- 2023-06-05
- Certified
- 2023-06-03
Frequently asked questions
- What is Susan Hamlin's NPI number?
- Susan Hamlin's National Provider Identifier (NPI) is 1346934460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Hamlin's specialty?
- Susan Hamlin is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Susan Hamlin located?
- Susan Hamlin's practice location on file with NPPES is 205 E 3rd Ave Ste 200a, San Mateo, CA 94401-4028.
- What is Susan Hamlin's phone number?
- The practice phone number listed in the NPPES registry for Susan Hamlin is (650) 371-5199.
- Is Susan Hamlin's NPI active?
- Yes — Susan Hamlin's NPI (1346934460) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.