Nathan James
Chiropractor · Fontana, CA
Nathan James is a chiropractor with a practice address in Fontana, California, and NPI 1871391243, issued on Mar 3, 2025. Check the license (California DC37230, 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
- Nathan James
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC37230 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9019 Sierra Ave, Fontana, CA 92335
- Phone
- (909) 815-9632
- Enumerated
- Mar 3, 2025
- Record last updated
- Mar 3, 2025
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Also registered at 9019 Sierra Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Cadman, DCChiropractor1972600849
- Danny Tran, D.C.Chiropractor1265545859
Verify Nathan James in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC37230Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nathan James among 11,498 chiropractor records in California
Nathan James is one of 11,498 chiropractor records with a practice address in California. 7% 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 96% of them.
- NPI issued2025 · 96% of these records are older, 2% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2025 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Chiropractor providers in California
There are 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,498 in California → Every provider in Fontana → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Rory Brinkerhoff, D.C.Fontana, CA 923351265469100
- Scott Cadman, DCFontana, CA 923351972600849
- Carl Christiansen, D.C.Fontana, CA 923351134544380
- John Gasparevich, D.C.Fontana, CA 923351508889841
- Richard Hilleman, DCFontana, CA 923351184799017
- Peter Hong, D.C.Fontana, CA 923351730459421
- Victor Lalama, D.C.Fontana, CA 923351881680320
- Joseph Martinez, DCFontana, CA 923351457995300
Common questions
What is Nathan James's NPI number?
Nathan James's National Provider Identifier (NPI) is 1871391243, issued on Mar 3, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Nathan James located?
The NPPES record lists a practice address at 9019 Sierra Ave, Fontana, CA, 92335. Phone: (909) 815-9632. Providers update this record themselves, so call before visiting.
How can I verify Nathan James's license?
NPPES lists California license number DC37230, 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.