Jan Rose Corwin, CCC
Speech-Language Pathologist · Piedmont, CA
Jan Rose Corwin, CCC is a speech-language pathologist with a practice address in Piedmont, California, and NPI 1982002101, issued on Dec 22, 2014. Check the license (California 5306, 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
- Jan Rose Corwin
- Credential
- CCC
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 5306 CA
Self-reported in NPPES; status is on the state search - Practice location
- 201 Saint James Dr, Piedmont, CA 94611
- Phone
- (510) 205-3978
- Enumerated
- Dec 22, 2014
- Record last updated
- Dec 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Jan Rose Corwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 5306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4 speech-language pathologist records list a practice address in Piedmont
They are 4 of the 139 NPPES records with a practice address in Piedmont, and 13,141 speech-language pathologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in Piedmont → All 13,141 in California → Every provider in Piedmont →
Other speech-language pathologist records in California
- Roxana AamesSan Francisco, CA1518609981
- Sedie Abadi, D.C.Los Angeles, CA1679674089
- Careen AbadjianFresno, CA1982092029
- Lisa Abai, MA CCC-SLPLos Angeles, CA1871446260
- Rachel AbalSan Francisco, CA1245842483
- Ilyssa Abaranok, M.S. CCC-SLPNorth Hollywood, CA1699082362
- Robert AbarcaLong Beach, CA1770393142
- Kelley Amber Abarquez, SLPHawthorne, CA1932663804
- Diane Abatemarco, SLP-CFSan Francisco, CA1457710964
- Kathryn Abbene, M.A. CCC-SLPRancho Santa Margarita, CA1215492897
Common questions
What is Jan Rose Corwin, CCC's NPI number?
Jan Rose Corwin, CCC's National Provider Identifier (NPI) is 1982002101, issued on Dec 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jan Rose Corwin, CCC located?
The NPPES record lists a practice address at 201 Saint James Dr, Piedmont, CA, 94611. Phone: (510) 205-3978. Providers update this record themselves, so call before visiting.
How can I verify Jan Rose Corwin, CCC's license?
NPPES lists California license number 5306, 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.