Katherine Johnson, MFT
Marriage & Family Therapist · San Ramon, CA
Katherine 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 with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Johnson
- Credential
- MFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- Practice location
- 125 Ryan Industrial CT, San Ramon, CA 94583
- Phone
- (510) 962-2317
- Enumerated
- Apr 27, 2011
- 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.
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- 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 Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
77 marriage & family therapist records list a San Ramon practice address
They are 77 of the 2,281 NPPES records with a San Ramon practice address, and 52,961 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 77 in San Ramon → All 52,961 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 Johnson, MFT's NPI number?
Katherine 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 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 Johnson, MFT's license?
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.