Anna Blum
Social Worker · Rialto, CA
Anna Blum is a social worker with a practice address in Rialto, California, and NPI 1023293271, issued on Jan 7, 2008. Check the license (California ASW110371, 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
- Anna Blum
- Primary taxonomy
- Social Worker 104100000X
- License number
- ASW110371 CA
Self-reported in NPPES; status is on the state search - Practice location
- 850 E. Foothill Blvd., Rialto, CA 92376
- Phone
- (909) 421-9475
- Enumerated
- Jan 7, 2008
- Record last updated
- Sep 11, 2023
- Entity
- Type 1 · individual
8 nearest social worker records → All 10,332 in California → Look up another NPI →
Also registered at 850 E. Foothill Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James O'Brien, SUDCCAddiction (Substance Use Disorder) Counselor1609255769
Verify Anna Blum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license ASW110371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Anna Blum among 10,332 social worker records in California
Anna Blum is one of 10,332 social worker records with a practice address in California. 2% 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 13% of them.
- NPI issued2008 · 13% of these records are older, 83% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 social worker records list a practice address in Rialto
They are 34 of the 1,044 NPPES records with a practice address in Rialto, and 10,332 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,332 in California → Every provider in Rialto → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Andrea BalesRialto, CA 923761538310123
- Booker Baskin, BSRialto, CA 923761326188467
- Matias BernalRialto, CA 923761386090322
- Glenna BrineyRialto, CA 923761538297908
- James Curtis, ACSWRialto, CA 923761790132108
- Florence Jackson, SOCIAL WORKER IIRialto, CA 923761083742431
- Monica Marciniak-Gross, B.A.Rialto, CA 923761184820656
- Sonya McIsaacRialto, CA 923761346608338
Common questions
What is Anna Blum's NPI number?
Anna Blum's National Provider Identifier (NPI) is 1023293271, issued on Jan 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Anna Blum located?
The NPPES record lists a practice address at 850 E. Foothill Blvd., Rialto, CA, 92376. Phone: (909) 421-9475. Providers update this record themselves, so call before visiting.
How can I verify Anna Blum's license?
NPPES lists California license number ASW110371, 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.