Marcia Katz
Clinical Social Worker · Sebastopol, CA
Marcia Katz is a clinical social worker with a practice address in Sebastopol, California, and NPI 1467470518, issued on Jul 17, 2006. Check the license (California 20075, 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
- Marcia Katz
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 20075 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Morris St, Sebastopol, CA 95472
- Phone
- (707) 829-3310
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 101 Morris St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith Adler, MFCMarriage & Family Therapist1770681892
- Cammy Michel, PSY 24688Psychologist1093087637
Verify Marcia Katz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27 clinical social worker records list a practice address in Sebastopol
They are 27 of the 550 NPPES records with a practice address in Sebastopol, 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 27 in Sebastopol → All 36,261 in California → Every provider in Sebastopol →
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
- Louisa AbadaOakland, CA1023502259
- Alejandro Abarca, LCSWSonora, CA1538184676
- Daisy Abarca, ACSWRoseville, CA1548124779
Common questions
What is Marcia Katz's NPI number?
Marcia Katz's National Provider Identifier (NPI) is 1467470518, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcia Katz located?
The NPPES record lists a practice address at 101 Morris St, Sebastopol, CA, 95472. Phone: (707) 829-3310. Providers update this record themselves, so call before visiting.
How can I verify Marcia Katz's license?
NPPES lists California license number 20075, 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.