Scott Ostendorf, MFT
NPI 1619303039 · Marriage & Family Therapist · San Rafael, CA
Scott Ostendorf, MFT is a Marriage & Family Therapist provider in San Rafael, CA (NPI 1619303039).
Provider details
- NPI number
- 1619303039
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 39430 (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
- 2013-09-17
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Scott Ostendorf's NPI number?
- Scott Ostendorf's National Provider Identifier (NPI) is 1619303039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Ostendorf's specialty?
- Scott Ostendorf is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Scott Ostendorf located?
- Scott Ostendorf's practice location on file with NPPES is 1111 Las Gallinas Ave, San Rafael, CA 94903-1843.
- What is Scott Ostendorf's phone number?
- The practice phone number listed in the NPPES registry for Scott Ostendorf is (415) 902-2485.
- Is Scott Ostendorf's NPI active?
- Yes — Scott Ostendorf's NPI (1619303039) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.