Kimberly Williams
Marriage & Family Therapist · Upland, CA
Kimberly Williams is a marriage & family therapist with a practice address in Upland, California, and NPI 1427611458, issued on Apr 16, 2019. 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
- Kimberly Williams
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- Practice location
- 1260 E Arrow Hwy, Upland, CA 91786
- Phone
- (909) 608-2002
- Enumerated
- Apr 16, 2019
- Record last updated
- Apr 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (909) 932-1087
- Medicare enrollment
- Enrolled (PECOS I20250813003720); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 1260 E Arrow Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kimberly Williams 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
Kimberly Williams among 59,889 marriage & family therapist records in California
Kimberly Williams is one of 59,889 marriage & family therapist records with a practice address in California. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 66% of them.
- NPI issued2019 · 66% of these records are older, 29% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2019 · median 2013 among the 4,574 with a school on file
- Record last updated2019 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 marriage & family therapist records list a practice address in Upland
They are 146 of the 1,846 NPPES records with a practice address in Upland, 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 59,889 in California → Every provider in Upland → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Cecilia Fabris, MFTIUpland, CA 917861013924141
- Richard Fort, MFTUpland, CA 917861518039437
- Therese Gonzalez, M.S., MFT INTERNUpland, CA 917861588707707
- Amy Herter, MFCUpland, CA 917861174505721
- Miaisha James, LMFTUpland, CA 917861982744116
- Judith Koerner, LMFTUpland, CA 917861669561502
- Sheila Marshall, LMFTUpland, CA 917861982747283
- Robert Proulx, MFTUpland, CA 917861740326404
Common questions
What is Kimberly Williams's NPI number?
Kimberly Williams's National Provider Identifier (NPI) is 1427611458, issued on Apr 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kimberly Williams located?
The NPPES record lists a practice address at 1260 E Arrow Hwy, Upland, CA, 91786. Phone: (909) 608-2002. Providers update this record themselves, so call before visiting.
How can I verify Kimberly Williams'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), 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.