Gina R. Keelen, D.C.
Chiropractor · Larkspur, CA
Gina R. Keelen, D.C. is a chiropractor with a practice address in Larkspur, California, and NPI 1215022025, issued on Oct 4, 2006. Check the license (California DC 27458, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gina R. Keelen
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC 27458 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Bon Air RD, Larkspur, CA 94939
- Phone
- (415) 924-7363
- Enumerated
- Oct 4, 2006
- Record last updated
- Sep 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (415) 924-7399
- Medicare enrollment
- Enrolled (PECOS I20031110000315); may accept Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - West Sunnyvale, 2000
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Also registered at 5 Bon Air RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Reid Augustino, PTPhysical Therapist1376770990
- Shanna Bhasin, PTPhysical Therapist1174703797
- Sally Boero, M.D.Obstetrics & Gynecology Physician1285731703
- Cynthia Dehan, MS, PTOrthopedic Physical Therapist1659507358
- Leslie Donohue, PTPhysical Therapist1396720512
Verify Gina R. Keelen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC 27458Check 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 one group practice
- Podwojski Keelen Chiropractic CorporationNovato, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gina R. Keelen among 11,498 chiropractor records in California
Gina R. Keelen, 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
- Graduated2000 · median 1999 among the 2,907 with a school on file
- Record last updated2010 · 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).
4 chiropractor records list a practice address in Larkspur
They are 4 of the 291 NPPES records with a practice address in Larkspur, and 11,498 chiropractor records in California.
All 11,498 in California → Every provider in Larkspur → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Steven Cutler, D.C.Larkspur, CA 949391740420595
- Russell Garcia, D.C.Larkspur, CA 949391962594564
- David Rose, DC CHIROPRACTORLarkspur, CA 949391639215148
- Dana Boardman, D.C.Lagunitas, CA 949381639467459
- Daniel Steiner, D.C.Lagunitas, CA 949381245474576
- Susan Au-Yang, D.C.Mill Valley, CA 949411073704045
- Kathleen Crisp, D.C.Mill Valley, CA 949411861603979
- Ian Davis-Tremayne, D.C.Mill Valley, CA 949411881834646
Common questions
What is Gina R. Keelen, D.C.'s NPI number?
Gina R. Keelen, D.C.'s National Provider Identifier (NPI) is 1215022025, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gina R. Keelen, D.C. located?
The NPPES record lists a practice address at 5 Bon Air RD, Larkspur, CA, 94939. Phone: (415) 924-7363. Providers update this record themselves, so call before visiting.
How can I verify Gina R. Keelen, D.C.'s license?
NPPES lists California license number DC 27458, 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.