Ellen Tan, MFT (CA)
NPI 1629438643 · Marriage & Family Therapist · San Marino, CA
Ellen Tan, MFT (CA) is a Marriage & Family Therapist provider in San Marino, CA (NPI 1629438643).
Provider details
- NPI number
- 1629438643
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT (CA)
- Sex
- Female
- Sole proprietor
- Yes
- License
- CALMFT#23227 (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
10 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
- 2016-03-03
- Last updated
- 2016-03-03
Frequently asked questions
- What is Ellen Tan's NPI number?
- Ellen Tan's National Provider Identifier (NPI) is 1629438643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Tan's specialty?
- Ellen Tan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ellen Tan located?
- Ellen Tan's practice location on file with NPPES is 1625 So. Chelsea Rd. Ellen M. Tan, Mft, San Marino, CA 91108.
- What is Ellen Tan's phone number?
- The practice phone number listed in the NPPES registry for Ellen Tan is (626) 458-2934.
- Is Ellen Tan's NPI active?
- Yes — Ellen Tan's NPI (1629438643) is active in the NPPES registry as of the last update on 2016-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.