Cynthia Diwan, MA, MFTI
NPI 1689971285 · Marriage & Family Therapist · Pacifica, CA
Cynthia Diwan, MA, MFTI is a Marriage & Family Therapist provider in Pacifica, CA (NPI 1689971285).
Provider details
- NPI number
- 1689971285
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, MFTI
- Sex
- Female
- Sole proprietor
- No
- License
- MFTI 65265 (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
15 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
- 2011-02-16
- Last updated
- 2011-02-16
Frequently asked questions
- What is Cynthia Diwan's NPI number?
- Cynthia Diwan's National Provider Identifier (NPI) is 1689971285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Diwan's specialty?
- Cynthia Diwan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Cynthia Diwan located?
- Cynthia Diwan's practice location on file with NPPES is 480 Manor Plz, Pacifica, CA 94044-1839.
- What is Cynthia Diwan's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Diwan is (650) 355-8787.
- Is Cynthia Diwan's NPI active?
- Yes — Cynthia Diwan's NPI (1689971285) is active in the NPPES registry as of the last update on 2011-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.