Harry A. Davidow
Clinical Social Worker · Marina Del Rey, CA
Harry A. Davidow is a clinical social worker with a practice address in Marina Del Rey, California, and NPI 1336399559, issued on Sep 24, 2008. Check the license (California ASW27738, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Harry A. Davidow
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- ASW27738 CA
Self-reported in NPPES; status is on the state search - Practice location
- 578 Washington Blvd # 815, Marina Del Rey, CA 90292
- Phone
- (310) 709-5915
- Enumerated
- Sep 24, 2008
- Record last updated
- Oct 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 578 Washington Blvd # 815
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellen Kimmel, LCSWClinical Social Worker1972635779
- Cindy Linares, MSWSocial Worker1801286828
- Junko Nagashima, MAMarriage & Family Therapist1063884104
Verify Harry A. Davidow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license ASW27738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Harry A. Davidow among 36,261 clinical social worker records in California
Harry A. Davidow is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 24% of them.
- NPI issued2008 · 24% of these records are older, 72% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2012 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 clinical social worker records list a practice address in Marina Del Rey
They are 27 of the 711 NPPES records with a practice address in Marina Del Rey, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36,261 in California → Every provider in Marina Del Rey → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Tina Crowe, MSWMarina Del Rey, CA 902921760528053
- Erin CrymesMarina Del Rey, CA 902921548602303
- Carmely Estrella, PH.D., LCSWMarina Del Rey, CA 902921265568323
- Susan Fila, L.C.S.W.Marina Del Rey, CA 902921205003993
- Yana Katzap-Nackman, BA, IBCLC, RLCMarina Del Rey, CA 902921558640409
- Ellen Kimmel, LCSWMarina Del Rey, CA 902921972635779
- Candice Louise, LCSWMarina Del Rey, CA 902921578575080
- Nami Nocifera, LCSWMarina Del Rey, CA 902921427325992
Common questions
What is Harry A. Davidow's NPI number?
Harry A. Davidow's National Provider Identifier (NPI) is 1336399559, issued on Sep 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Harry A. Davidow located?
The NPPES record lists a practice address at 578 Washington Blvd # 815, Marina Del Rey, CA, 90292. Phone: (310) 709-5915. Providers update this record themselves, so call before visiting.
How can I verify Harry A. Davidow's license?
NPPES lists California license number ASW27738, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.