Mattilyn Millman, LMFT
NPI 1649751538 · Marriage & Family Therapist · Chula Vista, CA
Mattilyn Millman, LMFT is a Marriage & Family Therapist provider in Chula Vista, CA (NPI 1649751538).
Provider details
- NPI number
- 1649751538
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 105991 (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
7 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
- 2018-08-28
- Last updated
- 2018-08-28
Frequently asked questions
- What is Mattilyn Millman's NPI number?
- Mattilyn Millman's National Provider Identifier (NPI) is 1649751538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattilyn Millman's specialty?
- Mattilyn Millman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mattilyn Millman located?
- Mattilyn Millman's practice location on file with NPPES is 2300 Boswell Rd Ste 245, Chula Vista, CA 91914-3523.
- What is Mattilyn Millman's phone number?
- The practice phone number listed in the NPPES registry for Mattilyn Millman is (619) 797-5896.
- Is Mattilyn Millman's NPI active?
- Yes — Mattilyn Millman's NPI (1649751538) is active in the NPPES registry as of the last update on 2018-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.