Gia Hamilton, M.S., LMFT
NPI 1902226145 · Marriage & Family Therapist · Whittier, CA
Gia Hamilton, M.S., LMFT is a Marriage & Family Therapist provider in Whittier, CA (NPI 1902226145).
Provider details
- NPI number
- 1902226145
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S., LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- MFT43335 (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
12 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
- 2014-04-25
- Last updated
- 2014-04-25
Frequently asked questions
- What is Gia Hamilton's NPI number?
- Gia Hamilton's National Provider Identifier (NPI) is 1902226145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gia Hamilton's specialty?
- Gia Hamilton is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gia Hamilton located?
- Gia Hamilton's practice location on file with NPPES is 10231 Ruoff Ave., Whittier, CA 90604.
- What is Gia Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Gia Hamilton is (951) 275-4301.
- Is Gia Hamilton's NPI active?
- Yes — Gia Hamilton's NPI (1902226145) is active in the NPPES registry as of the last update on 2014-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.