Douglas Sadownick, PH.D.
NPI 1699121103 · Marriage & Family Therapist · Los Angeles, CA
Douglas Sadownick, PH.D. is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1699121103).
Provider details
- NPI number
- 1699121103
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 40003 (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
10 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
- 2016-05-13
- Last updated
- 2016-05-13
Frequently asked questions
- What is Douglas Sadownick's NPI number?
- Douglas Sadownick's National Provider Identifier (NPI) is 1699121103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Sadownick's specialty?
- Douglas Sadownick is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Douglas Sadownick located?
- Douglas Sadownick's practice location on file with NPPES is 7080 Hollywood Blvd Ste 801, Los Angeles, CA 90028-6935.
- What is Douglas Sadownick's phone number?
- The practice phone number listed in the NPPES registry for Douglas Sadownick is (213) 924-9149.
- Is Douglas Sadownick's NPI active?
- Yes — Douglas Sadownick's NPI (1699121103) is active in the NPPES registry as of the last update on 2016-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.