Regina Guzman, LCSW
Clinical Social Worker · La Verne, CA
Regina Guzman, LCSW is a clinical social worker with a practice address in La Verne, California, and NPI 1801044524, issued on Sep 5, 2008. Check the license (California 28994, 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
- Regina Guzman
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 28994 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6601 Stephens Ranch RD, La Verne, CA 91750
- Phone
- (213) 334-8929
- Enumerated
- Sep 5, 2008
- Entity
- Type 1 · individual
Also registered at 6601 Stephens Ranch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luis Arellano, LCSWMental Health Counselor1194058297
- Camilo Balacuit III, AMFTMarriage & Family Therapist1841730009
- Diana GonzalezStudent in an Organized Health Care Education/Training Program1649568627
- Briana MarquezMarriage & Family Therapist1861268674
- Ariana Ruvalcaba, ACSWSocial Worker1689104440
- Myra Tyler, MSW, LCSWClinical Social Worker1841507027
Verify Regina Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 28994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
21 clinical social worker records list a La Verne practice address
They are 21 of the 515 NPPES records with a La Verne practice address, and 30,426 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 21 in La Verne → All 30,426 in California → Every provider in La Verne →
Other clinical social worker records in California
- Lynne Aalan, LCSWYountville, CA1417195710
- Ahmad Fahim AalemiSacramento, CA1033052410
- Rachel Aarons, MSW PHDSanta Barbara, CA1871687822
- Shari Aarons, LCSWTarzana, CA1467636845
- Mary Aarsheim, LCSWPenn Valley, CA1104192616
- Sandra Aase, LCSWRiverside, CA1699872325
- Maria Abaci, LCSWSan Rafael, CA1205161924
- Alejandro Abarca, LCSWSonora, CA1538184676
- Daisy Abarca, ACSWRoseville, CA1548124779
- Marlene Abarca, ACSWSanta Ana, CA1932592284
Common questions
What is Regina Guzman, LCSW's NPI number?
Regina Guzman, LCSW's National Provider Identifier (NPI) is 1801044524, issued on Sep 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Regina Guzman, LCSW located?
The NPPES record lists a practice address at 6601 Stephens Ranch RD, La Verne, CA, 91750. Phone: (213) 334-8929. Providers update this record themselves, so call before visiting.
How can I verify Regina Guzman, LCSW's license?
NPPES lists California license number 28994, 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), 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.