Billy Throm, D.C.
Chiropractor · Willows, CA
Billy Throm, D.C. is a chiropractor with a practice address in Willows, California, and NPI 1639240146, issued on Nov 13, 2006. Check the license (California 292660, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Billy Throm
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 292660 CA
Self-reported in NPPES; status is on the state search - Practice location
- 420 West Wood Street, Willows, CA 95988
- Phone
- (530) 934-9500
- Enumerated
- Nov 13, 2006
- Record last updated
- Dec 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (530) 934-9525
- Medicare enrollment
- Enrolled (PECOS I20040901000362); may accept Medicare assignment
- Medical or professional school
- Cleveland Chiropractic College - Kansas City, 2003
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Verify Billy Throm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 292660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Glenn Medical Center, IncWillows, CA
- Glenn Medical Center, LLCWillows, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Billy Throm among 11,498 chiropractor records in California
Billy Throm, 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. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated2003 · median 1999 among the 2,907 with a school on file
- Record last updated2008 · 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).
3 chiropractor records list a practice address in Willows
They are 3 of the 182 NPPES records with a practice address in Willows, and 11,498 chiropractor records in California.
All 11,498 in California → Every provider in Willows → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Eric Wunsch, D.C.Willows, CA 959881457415192
- Gregory Zitlaw, D.C.Willows, CA 959881538230149
- Hannah Zitlaw, DCWilliams, CA 959871144965088
- Mark Fullmer, D.C.Yuba City, CA 959911003023425
- Paul Funk, DCYuba City, CA 959911356454508
- Jason Funk, D.C.Yuba City, CA 959911255418463
- Todd Gladieux, D.C.Yuba City, CA 959911184839607
- Randal Jung, D.C.Yuba City, CA 959911851311914
Common questions
What is Billy Throm, D.C.'s NPI number?
Billy Throm, D.C.'s National Provider Identifier (NPI) is 1639240146, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Billy Throm, D.C. located?
The NPPES record lists a practice address at 420 West Wood Street, Willows, CA, 95988. Phone: (530) 934-9500. Providers update this record themselves, so call before visiting.
How can I verify Billy Throm, D.C.'s license?
NPPES lists California license number 292660, 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. Medicare files from data.cms.gov. 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.