Robert A. Simonson, D.C.
Chiropractor · Fair Oaks, CA
Robert A. Simonson, D.C. is a chiropractor with a practice address in Fair Oaks, California, and NPI 1891817490, issued on Apr 4, 2007. Check the license (California 15390, 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
- Robert A. Simonson
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 15390 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8146 Greenback LN Ste 108, Fair Oaks, CA 95628
- Phone
- (916) 723-3088
- Enumerated
- Apr 4, 2007
- Record last updated
- Jul 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (916) 726-1507
- Medicare enrollment
- Enrolled (PECOS I20120611000682); accepts Medicare assignment
- Medical or professional school
- Life Chiropractic College - West, 1983
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Verify Robert A. Simonson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert A. Simonson among 11,498 chiropractor records in California
Robert A. Simonson, 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 45% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated1983 · 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).
19 chiropractor records list a practice address in Fair Oaks
They are 19 of the 700 NPPES records with a practice address in Fair Oaks, 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 Fair Oaks → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Mark Bainer, D.C.Fair Oaks, CA 956281831114024
- Mark Casha, DCFair Oaks, CA 956281285727842
- Bruce Dwelly, DCFair Oaks, CA 956281801954318
- Norman Gifford, D.C.Fair Oaks, CA 956281932234606
- Brett Gottlieb, D.C.Fair Oaks, CA 956281497864391
- Carol Hamby, D.C.Fair Oaks, CA 956281841215183
- Timothy Jackson, D.C., FIAMAFair Oaks, CA 956281114017951
- Brian Jenkins, D.C.Fair Oaks, CA 956281770597312
Common questions
What is Robert A. Simonson, D.C.'s NPI number?
Robert A. Simonson, D.C.'s National Provider Identifier (NPI) is 1891817490, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert A. Simonson, D.C. located?
The NPPES record lists a practice address at 8146 Greenback LN Ste 108, Fair Oaks, CA, 95628. Phone: (916) 723-3088. Providers update this record themselves, so call before visiting.
How can I verify Robert A. Simonson, D.C.'s license?
NPPES lists California license number 15390, 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.