Katherine Ross Cooper
Marriage & Family Therapist · Sebastopol, CA
Katherine Ross Cooper is a marriage & family therapist with a practice address in Sebastopol, California, and NPI 1902477086, issued on Jul 8, 2021. Check the license (California 150995, 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 Ross Cooper
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 150995 CA
Self-reported in NPPES; status is on the state search - Practice location
- 339 S Main St, Sebastopol, CA 95472
- Phone
- (415) 686-6574
- Enumerated
- Jul 8, 2021
- Record last updated
- Nov 1, 2024
- Entity
- Type 1 · individual
Also registered at 339 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Bierman, JD, MAMarriage & Family Therapist1366272460
- Brian Jacobs, LCSWClinical Social Worker1497779425
- Trista Samole, M.S.Professional Counselor1194031328
Verify Katherine Ross Cooper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 150995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
106 marriage & family therapist records list a practice address in Sebastopol
They are 106 of the 550 NPPES records with a practice address in Sebastopol, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 106 in Sebastopol → All 59,889 in California → Every provider in Sebastopol →
Other marriage & family therapist records in California
- Lili Aames, LMFTSanta Fe Springs, CA1689836165
- Lynn Aamot, LMFTEl Dorado Hills, CA1508255027
- Nathan Aanderud, LMFTTorrance, CA1689036907
- Alex AaronSherman Oaks, CA1578442620
- Bianca Aaron, LMFT, APCCSan Francisco, CA1316459605
- Kelley Aaron, MFTLos Angeles, CA1699068866
- Ruth Aaron, MS, JD, MFTClaremont, CA1316029697
- Terry Aaron, MFTBurbank, CA1386801173
- Azadeh Aarons, LMFTThousand Oaks, CA1679343974
- Bianca Aarons, MA,LMFTSan Francisco, CA1699286732
Common questions
What is Katherine Ross Cooper's NPI number?
Katherine Ross Cooper's National Provider Identifier (NPI) is 1902477086, issued on Jul 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Ross Cooper located?
The NPPES record lists a practice address at 339 S Main St, Sebastopol, CA, 95472. Phone: (415) 686-6574. Providers update this record themselves, so call before visiting.
How can I verify Katherine Ross Cooper's license?
NPPES lists California license number 150995, 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.