Joanna Hamilton, LMFT
NPI 1346507100 · Marriage & Family Therapist · El Cajon, CA
Joanna Hamilton, LMFT is a Marriage & Family Therapist provider in El Cajon, CA (NPI 1346507100).
Provider details
- NPI number
- 1346507100
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2012-04-18
- Last updated
- 2017-02-27
Frequently asked questions
- What is Joanna Hamilton's NPI number?
- Joanna Hamilton's National Provider Identifier (NPI) is 1346507100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Hamilton's specialty?
- Joanna Hamilton is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Joanna Hamilton located?
- Joanna Hamilton's practice location on file with NPPES is 1679 E Main St Ste 102, El Cajon, CA 92021-5212.
- What is Joanna Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Joanna Hamilton is (619) 441-1907.
- Is Joanna Hamilton's NPI active?
- Yes — Joanna Hamilton's NPI (1346507100) is active in the NPPES registry as of the last update on 2017-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.