Katherine S. Johnson, MFT
Marriage & Family Therapist · San Ramon, CA
Katherine S. Johnson, MFT is a marriage & family therapist with a practice address in San Ramon, California, and NPI 1518258482, issued on Apr 27, 2011. Check the license (California MFC39584, 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 S. Johnson
- Credential
- MFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- MFC39584 CA
Self-reported in NPPES; status is on the state search - Practice location
- 125 Ryan Industrial CT, San Ramon, CA 94583
- Phone
- (510) 962-2317
- Enumerated
- Apr 27, 2011
- Record last updated
- Apr 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 125 Ryan Industrial CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melanie Beardslee, M.S., CCC-SLPSpeech-Language Pathologist1548562796
- Marie Bulbulla, MOTR/LOccupational Therapist1912230319
- Sharmeen Khan, OTR/LPediatric Occupational Therapist1578799359
- Sara Martin, M.S., CCC-SLPSpeech-Language Pathologist1316294606
- Rachel Shimer-Lal, MOT, OTR/LPediatric Occupational Therapist1093049231
- Shannon Wagner, M.A, CCC-SLPSpeech-Language Pathologist1871832691
Verify Katherine S. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFC39584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84 marriage & family therapist records list a practice address in San Ramon
They are 84 of the 2,281 NPPES records with a practice address in San Ramon, 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 84 in San Ramon → All 59,889 in California → Every provider in San Ramon →
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 S. Johnson, MFT's NPI number?
Katherine S. Johnson, MFT's National Provider Identifier (NPI) is 1518258482, issued on Apr 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Katherine S. Johnson, MFT located?
The NPPES record lists a practice address at 125 Ryan Industrial CT, San Ramon, CA, 94583. Phone: (510) 962-2317. Providers update this record themselves, so call before visiting.
How can I verify Katherine S. Johnson, MFT's license?
NPPES lists California license number MFC39584, 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.