Maria H. Diaz, ASW
Clinical Social Worker · San Diego, CA
Maria H. Diaz, ASW is a clinical social worker with a practice address in San Diego, California, and NPI 1679821144, issued on Aug 15, 2012. Check the license (California ASW35467, 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
- Maria H. Diaz
- Credential
- ASW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- ASW35467 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1465 30TH St, San Diego, CA 92154
- Phone
- (619) 428-1000
- Enumerated
- Aug 15, 2012
- Record last updated
- Jul 2, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (619) 428-1091
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 1465 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Denise Aceves, M.A.Rehabilitation Counselor1619256500
- Marcos ArroyoCase Manager/Care Coordinator1679840151
- Pamela Barron-Pena, M.S.Marriage & Family Therapist1689969818
- Rosa BernalCase Manager/Care Coordinator1881982668
- Sandra Camargo, LMFTMarriage & Family Therapist1083744098
- Erica CastanoRehabilitation Counselor1962844076
Verify Maria H. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license ASW35467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Maria H. Diaz among 36,261 clinical social worker records in California
Maria H. Diaz, ASW 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 2012, is newer than 38% of them.
- NPI issued2012 · 38% of these records are older, 58% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2013 · 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).
2,036 clinical social worker records list a practice address in San Diego
They are 2,036 of the 52,937 NPPES records with a practice address in San Diego, 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 San Diego → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Grace Caluya, LCSWSan Diego, CA 921541134324486
- Kathleen Carroll, LCSWSan Diego, CA 921541821302514
- Luis Contreras, LCSWSan Diego, CA 921541275653966
- Carmen Cuevas, LCSWSan Diego, CA 921541699089433
- Velma Franz-Carrio, L.C.S.W.San Diego, CA 921541215067657
- Jane Garland, LCSWSan Diego, CA 921541205031184
- Judith Hahn, LCSWSan Diego, CA 921541396942868
- Leslee Levin, L.C.S.W.San Diego, CA 921541114230026
Common questions
What is Maria H. Diaz, ASW's NPI number?
Maria H. Diaz, ASW's National Provider Identifier (NPI) is 1679821144, issued on Aug 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Maria H. Diaz, ASW located?
The NPPES record lists a practice address at 1465 30TH St, San Diego, CA, 92154. Phone: (619) 428-1000. Providers update this record themselves, so call before visiting.
How can I verify Maria H. Diaz, ASW's license?
NPPES lists California license number ASW35467, 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.