Registry data as of Aug 27, 2026

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.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1518258482
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
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 125 Ryan Industrial CT

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melanie Beardslee, M.S., CCC-SLPSpeech-Language Pathologist1548562796
  2. Marie Bulbulla, MOTR/LOccupational Therapist1912230319
  3. Sharmeen Khan, OTR/LPediatric Occupational Therapist1578799359
  4. Sara Martin, M.S., CCC-SLPSpeech-Language Pathologist1316294606
  5. Rachel Shimer-Lal, MOT, OTR/LPediatric Occupational Therapist1093049231
  6. Shannon Wagner, M.A, CCC-SLPSpeech-Language Pathologist1871832691

Verify Katherine Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

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.

Other marriage & family therapist records in California

  1. Lili Aames, LMFTSanta Fe Springs, CA1689836165
  2. Lynn Aamot, LMFTEl Dorado Hills, CA1508255027
  3. Nathan Aanderud, LMFTTorrance, CA1689036907
  4. Alex AaronSherman Oaks, CA1578442620
  5. Bianca Aaron, LMFT, APCCSan Francisco, CA1316459605
  6. Kelley Aaron, MFTLos Angeles, CA1699068866
  7. Ruth Aaron, MS, JD, MFTClaremont, CA1316029697
  8. Terry Aaron, MFTBurbank, CA1386801173
  9. Azadeh Aarons, LMFTThousand Oaks, CA1679343974
  10. 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.