Registry data as of Aug 27, 2026

Yoseline Diaz, BSW

Case Manager/Care Coordinator · Upland, CA

Yoseline Diaz, BSW is a case manager/care coordinator with a practice address in Upland, California, and NPI 1932758778, issued on Sep 4, 2019. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1932758778
Name
Yoseline Diaz
Credential
BSW
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
1425 W Foothill Blvd FL 3, Upland, CA 91786
Phone
(877) 527-7227
Enumerated
Sep 4, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1425 W Foothill Blvd FL 3

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Veronica Aguiar, AMFT, APCCMental Health Counselor1770210189
  2. Amy Barajas, MFTIMarriage & Family Therapist1528432085
  3. Natalie BrownCase Manager/Care Coordinator1326828369
  4. Noemi Cerda MontoyaMarriage & Family Therapist1619693868
  5. Mariah CordovaCase Manager/Care Coordinator1093289456
  6. Christine HansenMarriage & Family Therapist1285362327

Verify Yoseline Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

24 case manager/care coordinator records list a Upland practice address

They are 24 of the 1,846 NPPES records with a Upland practice address, and 25,996 case manager/care coordinator records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other case manager/care coordinator records in California

  1. Nevin AaronBakersfield, CA1891306130
  2. Claudia AbadRiverside, CA1871151019
  3. Hannah Cristine AbadOceanside, CA1538944020
  4. Gioux Ian Abad Mangulabnan, THERAPISTBerkeley, CA1710442702
  5. Rebecca AbairBakersfield, CA1255468823
  6. Jennifer AbapoBakersfield, CA1871823450
  7. David AbarcaLos Angeles, CA1730305426
  8. Sophia AbarcaMadera, CA1376027755
  9. Leslie AbareaSan Bernardino, CA1407399330
  10. Alfredo Abarien Tos, MALos Angeles, CA1245441104

Common questions

What is Yoseline Diaz, BSW's NPI number?

Yoseline Diaz, BSW's National Provider Identifier (NPI) is 1932758778, issued on Sep 4, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Yoseline Diaz, BSW located?

The NPPES record lists a practice address at 1425 W Foothill Blvd FL 3, Upland, CA, 91786. Phone: (877) 527-7227. Providers update this record themselves, so call before visiting.

How can I verify Yoseline Diaz, BSW's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.