Larry Gene Guyer, D.C.
Chiropractor · San Rafael, CA
Larry Gene Guyer, D.C. is a chiropractor with a practice address in San Rafael, California, and NPI 1194804393, issued on Nov 6, 2006. Check the license (California 23827, 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
- Larry Gene Guyer
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 23827 CA
Self-reported in NPPES; status is on the state search - Practice location
- 45 Mitchell Blvd Ste 9, San Rafael, CA 94903
- Phone
- (415) 492-2225
- Enumerated
- Nov 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Also registered at 45 Mitchell Blvd Ste 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew EganChiropractor1467739060
Verify Larry Gene Guyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Larry Gene Guyer among 11,498 chiropractor records in California
Larry Gene Guyer, 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 fileNo · 25% of these records are
- Record last updated2007 · 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).
54 chiropractor records list a practice address in San Rafael
They are 54 of the 3,159 NPPES records with a practice address in San Rafael, and 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 San Rafael → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Derik Anderson, DCSan Rafael, CA 949031285875849
- Jason Beck, D.C.San Rafael, CA 949031700813540
- Robert Bliss, DCSan Rafael, CA 949031710060801
- Gregory Crossman, D.C.San Rafael, CA 949031316133531
- Seemin Dallenbach, D.C.San Rafael, CA 949031215137716
- Peter Holleran, D.C.San Rafael, CA 949031255491544
- Michael Joseph, DCSan Rafael, CA 949031215189410
- Jon Kakleas, D.C., P.T.San Rafael, CA 949031184841728
Common questions
What is Larry Gene Guyer, D.C.'s NPI number?
Larry Gene Guyer, D.C.'s National Provider Identifier (NPI) is 1194804393, issued on Nov 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Larry Gene Guyer, D.C. located?
The NPPES record lists a practice address at 45 Mitchell Blvd Ste 9, San Rafael, CA, 94903. Phone: (415) 492-2225. Providers update this record themselves, so call before visiting.
How can I verify Larry Gene Guyer, D.C.'s license?
NPPES lists California license number 23827, 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.