Tamara Hassan
NPI 1770274763 · Marriage & Family Therapist · Costa Mesa, CA
Tamara Hassan is a Marriage & Family Therapist provider in Costa Mesa, CA (NPI 1770274763).
Provider details
- NPI number
- 1770274763
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 135613 (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
- 2023-05-19
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is Tamara Hassan's NPI number?
- Tamara Hassan's National Provider Identifier (NPI) is 1770274763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Hassan's specialty?
- Tamara Hassan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Tamara Hassan located?
- Tamara Hassan's practice location on file with NPPES is 2801 Bristol St, Costa Mesa, CA 92626-5996.
- What is Tamara Hassan's phone number?
- The practice phone number listed in the NPPES registry for Tamara Hassan is (714) 850-8463.
- Is Tamara Hassan's NPI active?
- Yes — Tamara Hassan's NPI (1770274763) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.