Katherine Cellini
Social Worker · Castro Valley, CA
Katherine Cellini is a social worker with a practice address in Castro Valley, California, and NPI 1255118246, issued on Sep 12, 2023. Check the license (California ASW134886, 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
- Katherine Cellini
- Primary taxonomy
- Social Worker 104100000X
- License number
- ASW134886 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2050 Fairmont Dr, Castro Valley, CA 94578
- Phone
- (415) 970-4000
- Enumerated
- Sep 12, 2023
- Entity
- Type 1 · individual
Also registered at 2050 Fairmont Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan AnthonyLicensed Vocational Nurse1487576617
- Chrisantes Finister, LPTLicensed Psychiatric Technician1073472841
- Nitzan GladstoneStudent in an Organized Health Care Education/Training Program1083562995
- Rosa HuangRegistered Nurse1275230229
- Maya Athena ImperialRegistered Nurse1306776257
- Nicole LandonStudent in an Organized Health Care Education/Training Program1285519355
Verify Katherine Cellini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license ASW134886Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Social Worker providers in California
There are 10,180 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,180 in California → Every provider in Castro Valley →
Other social worker records in California
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- Mulky Abdi, BAEl Sobrante, CA1760609861
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Common questions
What is Katherine Cellini's NPI number?
Katherine Cellini's National Provider Identifier (NPI) is 1255118246, issued on Sep 12, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Cellini located?
The NPPES record lists a practice address at 2050 Fairmont Dr, Castro Valley, CA, 94578. Phone: (415) 970-4000. Providers update this record themselves, so call before visiting.
How can I verify Katherine Cellini's license?
NPPES lists California license number ASW134886, 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.