Gregg J. Carb, D.C.
Chiropractor · San Francisco, CA
Gregg J. Carb, D.C. is a chiropractor with a practice address in San Francisco, California, and NPI 1306956792, issued on Aug 30, 2006. Check the license (California DC0170470, 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
- Gregg J. Carb
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC0170470 CA
Self-reported in NPPES; status is on the state search - Practice location
- 220 Sansome St Ste 530, San Francisco, CA 94104
- Phone
- (415) 362-5092
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 362-1722
- Medicare enrollment
- Enrolled (PECOS I20040112000243); accepts Medicare assignment
- Medical or professional school
- Cleveland Chiropractic College - Los Angeles, 1985
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Verify Gregg J. Carb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC0170470Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregg J. Carb among 11,498 chiropractor records in California
Gregg J. Carb, 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
- Graduated1985 · median 1999 among the 2,907 with a school on file
- 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).
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 San Francisco → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Karri Cardinal-Barr, DCSan Francisco, CA 941041548218597
- Joanna Fassl, D.C.San Francisco, CA 941041417237132
- Morgan Jensen, D.C.San Francisco, CA 941041497988315
- David Kirsch, D.C.San Francisco, CA 941041659371003
- Kathleen Moore, D.C.San Francisco, CA 941041336214915
- Yumi Okuwaki, D.C.San Francisco, CA 941041427181510
- Gene Plotkin, D.C.San Francisco, CA 941041619080645
- Victoria Reyzelman, D.C.San Francisco, CA 941041477585065
Common questions
What is Gregg J. Carb, D.C.'s NPI number?
Gregg J. Carb, D.C.'s National Provider Identifier (NPI) is 1306956792, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregg J. Carb, D.C. located?
The NPPES record lists a practice address at 220 Sansome St Ste 530, San Francisco, CA, 94104. Phone: (415) 362-5092. Providers update this record themselves, so call before visiting.
How can I verify Gregg J. Carb, D.C.'s license?
NPPES lists California license number DC0170470, 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.