Diane Marquez Howard, MFT
NPI 1962415521 · Marriage & Family Therapist · Millbrae, CA
Diane Marquez Howard, MFT is a Marriage & Family Therapist provider in Millbrae, CA (NPI 1962415521).
Provider details
- NPI number
- 1962415521
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC20220 (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
19 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
- 2006-08-14
- Last updated
- 2010-03-19
Frequently asked questions
- What is Diane Marquez Howard's NPI number?
- Diane Marquez Howard's National Provider Identifier (NPI) is 1962415521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Marquez Howard's specialty?
- Diane Marquez Howard is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Diane Marquez Howard located?
- Diane Marquez Howard's practice location on file with NPPES is 510 Broadway, Millbrae, CA 94030-1966.
- What is Diane Marquez Howard's phone number?
- The practice phone number listed in the NPPES registry for Diane Marquez Howard is (650) 697-6866.
- Is Diane Marquez Howard's NPI active?
- Yes — Diane Marquez Howard's NPI (1962415521) is active in the NPPES registry as of the last update on 2010-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.