Jan Dombrower, M.S.
NPI 1750390423 · Marriage & Family Therapist · Hayward, CA
Jan Dombrower, M.S. is a Marriage & Family Therapist provider in Hayward, CA (NPI 1750390423).
Provider details
- NPI number
- 1750390423
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC12585 (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
- 2006-08-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jan Dombrower's NPI number?
- Jan Dombrower's National Provider Identifier (NPI) is 1750390423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Dombrower's specialty?
- Jan Dombrower is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jan Dombrower located?
- Jan Dombrower's practice location on file with NPPES is 1345 B St, Hayward, CA 94541-2917.
- What is Jan Dombrower's phone number?
- The practice phone number listed in the NPPES registry for Jan Dombrower is (510) 537-8630.
- Is Jan Dombrower's NPI active?
- Yes — Jan Dombrower's NPI (1750390423) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.