Sarah Clarke Baker, LCSW
Clinical Social Worker · San Leandro, CA
Sarah Clarke Baker, LCSW is a clinical social worker with a practice address in San Leandro, California, and NPI 1710050992, issued on Nov 16, 2006. Check the license (California 20909, 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
- Sarah Clarke Baker
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 20909 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2275 Arlington Dr, San Leandro, CA 94578
- Phone
- (510) 481-2222
- Enumerated
- Nov 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 2275 Arlington Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nelly AbarcaHealth Information Technician1851870869
- Anastasia AbbottClinical Social Worker1831535830
- Germin AbdelshahidCounselor1841859816
- Yasmin AbdiMental Health Counselor1154857506
- Aisha Abdul-AleemCounselor1598256133
Verify Sarah Clarke Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sarah Clarke Baker among 36,261 clinical social worker records in California
Sarah Clarke Baker, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 91% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2007 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
270 clinical social worker records list a practice address in San Leandro
They are 270 of the 4,976 NPPES records with a practice address in San Leandro, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36,261 in California → Every provider in San Leandro → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Kevin Charles, LCSWSan Leandro, CA 945781174616908
- Maria Collins, MSWSan Leandro, CA 945781801969316
- Kathryn Coy, LCSWSan Leandro, CA 945781225108285
- Alia Dolan, MSWSan Leandro, CA 945781205908746
- Emily Fenster, LCSWSan Leandro, CA 945781952473464
- Nancy Fey, LCSWSan Leandro, CA 945781225101637
- Julie Hess, MSWSan Leandro, CA 945781619046521
- Erica Kellenbach, MSWSan Leandro, CA 945781215007802
Common questions
What is Sarah Clarke Baker, LCSW's NPI number?
Sarah Clarke Baker, LCSW's National Provider Identifier (NPI) is 1710050992, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Clarke Baker, LCSW located?
The NPPES record lists a practice address at 2275 Arlington Dr, San Leandro, CA, 94578. Phone: (510) 481-2222. Providers update this record themselves, so call before visiting.
How can I verify Sarah Clarke Baker, LCSW's license?
NPPES lists California license number 20909, 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.