Katherine Marie Clark, DC
Independent Medical Examiner Chiropractor · Upland, CA
Katherine Marie Clark, DC is an independent medical examiner chiropractor with a practice address in Upland, California, and NPI 1255125910, issued on Apr 8, 2025. Check the license (California 37181, 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 Marie Clark
- Credential
- DC
- Primary taxonomy
- Independent Medical Examiner Chiropractor 111NI0013X
- License number
- 37181 CA
Self-reported in NPPES; status is on the state search - Practice location
- 915 W 25TH St, Upland, CA 91784
- Phone
- (910) 991-5098
- Enumerated
- Apr 8, 2025
- Record last updated
- Apr 8, 2025
- Entity
- Type 1 · individual
8 nearest independent medical examiner chiropractor records → All 74 in California → Look up another NPI →
Verify Katherine Marie Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 37181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Marie Clark among 74 independent medical examiner chiropractor records in California
Katherine Marie Clark, DC is one of 74 independent medical examiner chiropractor records with a practice address in California. 1% 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 2025, is newer than 95% of them.
- NPI issued2025 · 95% of these records are older, 1% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2025 · 84% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111NI0013X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Independent Medical Examiner Chiropractor providers in California
There are 74 independent medical examiner chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 74 in California → Every provider in Upland → Independent Medical Examiner Chiropractor nationwide →
The 8 independent medical examiner chiropractor records with the nearest ZIP codes
- Linn McDonald, D.C.Walnut, CA 917891902889231
- Jorge Balares, D.C.San Dimas, CA 917731992929699
- Wendell Findley, LVNPomona, CA 917661730377755
- Peter Feng, D.C., L . AC.Rowland Heights, CA 917481194946897
- Mary Wiesenfarth SimoneCovina, CA 917231144597006
- Daniel Abbeal, D.C.Rancho Cucamonga, CA 917011952698912
- Jemiss Nazar, DCNorth Hollywood, CA 916061093014078
- Charles Parker, MDNorth Hollywood, CA 916061043938442
Common questions
What is Katherine Marie Clark, DC's NPI number?
Katherine Marie Clark, DC's National Provider Identifier (NPI) is 1255125910, issued on Apr 8, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Marie Clark, DC located?
The NPPES record lists a practice address at 915 W 25TH St, Upland, CA, 91784. Phone: (910) 991-5098. Providers update this record themselves, so call before visiting.
How can I verify Katherine Marie Clark, DC's license?
NPPES lists California license number 37181, 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.