Ashley Diaz, MSW
Social Worker · Rancho Cucamonga, CA
Ashley Diaz, MSW is a social worker with a practice address in Rancho Cucamonga, California, and NPI 1497427629, issued on Oct 5, 2021. Check the license (California ACSW101729, 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
- Ashley Diaz
- Credential
- MSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- ACSW101729 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7365 Carnelian St Ste 240, Rancho Cucamonga, CA 91730
- Phone
- (909) 281-1557
- Enumerated
- Oct 5, 2021
- Record last updated
- Aug 19, 2025
- Fax
- (877) 850-5695
- Entity
- Type 1 · individual
8 nearest social worker records → All 10,332 in California → Look up another NPI →
Also registered at 7365 Carnelian St Ste 240
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clarissa GamezMarriage & Family Therapist1295667475
- Jessica IvyMental Health Counselor1942013792
- Katie Marbach, RNFamily Nurse Practitioner1366187130
- Stacey Merrell, LMFTMarriage & Family Therapist1427245323
Verify Ashley 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 ACSW101729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ashley Diaz among 10,332 social worker records in California
Ashley Diaz, MSW 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 2021, is newer than 62% of them.
- NPI issued2021 · 62% of these records are older, 32% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2025 · 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).
54 social worker records list a practice address in Rancho Cucamonga
They are 54 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, 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 Rancho Cucamonga → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Sarah AlvarezRancho Cucamonga, CA 917301255713053
- Cynthia Anyanwu, LCSWRancho Cucamonga, CA 917301801176912
- Qiana Draper, MSWRancho Cucamonga, CA 917301801106596
- Vanessa Galiano, ASW64177Rancho Cucamonga, CA 917301942675517
- Rachel Mickel, LCSWRancho Cucamonga, CA 917301811211691
- Claire MuldrewRancho Cucamonga, CA 917301528473584
- Ileen Murray, M.S.W.Rancho Cucamonga, CA 917301831353978
- Maribel Paredes, MSWRancho Cucamonga, CA 917301912458118
Common questions
What is Ashley Diaz, MSW's NPI number?
Ashley Diaz, MSW's National Provider Identifier (NPI) is 1497427629, issued on Oct 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Diaz, MSW located?
The NPPES record lists a practice address at 7365 Carnelian St Ste 240, Rancho Cucamonga, CA, 91730. Phone: (909) 281-1557. Providers update this record themselves, so call before visiting.
How can I verify Ashley Diaz, MSW's license?
NPPES lists California license number ACSW101729, 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.