Frances Delgadillo, LCSW
Clinical Social Worker · San Lorenzo, CA
Frances Delgadillo, LCSW is a clinical social worker with a practice address in San Lorenzo, California, and NPI 1568134278, issued on Sep 30, 2021. Check the license (California 138999, 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
- Frances Delgadillo
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 138999 CA
Self-reported in NPPES; status is on the state search - Practice location
- 50 E Lewelling Blvd, San Lorenzo, CA 94580
- Phone
- (510) 535-3921
- Enumerated
- Sep 30, 2021
- Entity
- Type 1 · individual
Also registered at 50 E Lewelling Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadia Arce-Fernandez, MSWClinical Social Worker1851688444
- Elizabeth Gonzalez, NPPediatric Nurse Practitioner1487373072
- Harjindar Lally, MSWSocial Worker1245470772
- Alison Williams, MSW, PPSCMental Health Counselor1598287294
Verify Frances Delgadillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 138999Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3 clinical social worker records list a San Lorenzo practice address
They are 3 of the 115 NPPES records with a San Lorenzo 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 3 in San Lorenzo → All 30,426 in California → Every provider in San Lorenzo →
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 Frances Delgadillo, LCSW's NPI number?
Frances Delgadillo, LCSW's National Provider Identifier (NPI) is 1568134278, issued on Sep 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Frances Delgadillo, LCSW located?
The NPPES record lists a practice address at 50 E Lewelling Blvd, San Lorenzo, CA, 94580. Phone: (510) 535-3921. Providers update this record themselves, so call before visiting.
How can I verify Frances Delgadillo, LCSW's license?
NPPES lists California license number 138999, 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.