Tiffany Armstrong, LCSW
Social Worker · Susanville, CA
Tiffany Armstrong, LCSW is a social worker with a practice address in Susanville, California, and NPI 1902940844, issued on Feb 16, 2007. Check the license (California 66443, 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
- Tiffany Armstrong
- Credential
- LCSW
- Primary taxonomy
- Social Worker 104100000X
- License numbers
- 66443 CA
19523 CA
Self-reported in NPPES; status is on the state search - Practice location
- 555 Hospital LN, Susanville, CA 96130
- Phone
- (530) 251-2627
- Enumerated
- Feb 16, 2007
- Entity
- Type 1 · individual
Also registered at 555 Hospital LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tiffany Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 66443Check 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.
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Common questions
What is Tiffany Armstrong, LCSW's NPI number?
Tiffany Armstrong, LCSW's National Provider Identifier (NPI) is 1902940844, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Armstrong, LCSW located?
The NPPES record lists a practice address at 555 Hospital LN, Susanville, CA, 96130. Phone: (530) 251-2627. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Armstrong, LCSW's license?
NPPES lists California license number 66443, 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.