NPPES file of Aug 9, 2026

Jason Byron Funk, D.C.

Chiropractor · Yuba City, CA

Jason Byron Funk, D.C. is a chiropractor with a practice address in Yuba City, California, and NPI 1255418463, issued on Nov 1, 2006. Check the license (California 30369, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255418463
Name
Jason Byron Funk
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
30369 CA
Self-reported in NPPES; status is on the state search
Practice location
899 Gray Ave, Yuba City, CA 95991
Phone
(530) 300-1000
Enumerated
Nov 1, 2006
Record last updated
Jun 15, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(530) 674-0545
Medicare enrollment
Enrolled (PECOS I20061201000144); accepts Medicare assignment
Medical or professional school
Palmer College Chiropractic - Davenport, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest chiropractor records → All 11,498 in California → Look up another NPI →

Also registered at 899 Gray Ave

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

  1. Paul Funk, DCChiropractor1356454508
  2. Antonio GarciaMassage Therapist1932899283
  3. Mathew GutierrezMassage Therapist1043909195

Verify Jason Byron Funk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 30369    Check 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.

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Jason Byron Funk among 11,498 chiropractor records in California

Jason Byron Funk, D.C. 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 65% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated2006 · median 1999 among the 2,907 with a school on file
  • Record last updated2017 · 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 Yuba City → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Mark Fullmer, D.C.Yuba City, CA 959911003023425
  2. Paul Funk, DCYuba City, CA 959911356454508
  3. Todd Gladieux, D.C.Yuba City, CA 959911184839607
  4. Randal Jung, D.C.Yuba City, CA 959911851311914
  5. Gurjinder Kalay, D.C.Yuba City, CA 959911902290638
  6. Harsimran Khalsa, DCYuba City, CA 959911629563556
  7. Rashad Khan, D.C.Yuba City, CA 959911063821932
  8. Laura McMorrow, D.C.Yuba City, CA 959911558455444

Common questions

What is Jason Byron Funk, D.C.'s NPI number?

Jason Byron Funk, D.C.'s National Provider Identifier (NPI) is 1255418463, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jason Byron Funk, D.C. located?

The NPPES record lists a practice address at 899 Gray Ave, Yuba City, CA, 95991. Phone: (530) 300-1000. Providers update this record themselves, so call before visiting.

How can I verify Jason Byron Funk, D.C.'s license?

NPPES lists California license number 30369, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.