William Robert Kessler, D.C.
Chiropractor · Santa Ana, CA
William Robert Kessler, D.C. is a chiropractor with a practice address in Santa Ana, California, and NPI 1174749444, issued on Apr 17, 2007. Check the license (California DC27308, 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
- William Robert Kessler
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC27308 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 E Dyer RD, Santa Ana, CA 92705
- Phone
- (949) 251-8880
- Enumerated
- Apr 17, 2007
- Record last updated
- Jul 15, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (949) 251-8882
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Also registered at 1801 E Dyer RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Hassen, D.CChiropractor1245567262
Verify William Robert Kessler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC27308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Robert Kessler among 11,498 chiropractor records in California
William Robert Kessler, 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 fileNo · 25% of these records are
- Record last updated2009 · 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 Santa Ana → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Harold Black, D.C.Santa Ana, CA 927051619016490
- Mark Burcaw, D.C.Santa Ana, CA 927051720148711
- Jeffrey Fisher, D.C.Santa Ana, CA 927051407973845
- Erlinda Goodine, D.C.Santa Ana, CA 927051306064605
- Elvin Grauer, DCSanta Ana, CA 927051407856370
- Thomas Hall, DCSanta Ana, CA 927051750418752
- Sharon Henkel, D.C.Santa Ana, CA 927051598781270
- James Kantorik, D.C.Santa Ana, CA 927051316004906
Common questions
What is William Robert Kessler, D.C.'s NPI number?
William Robert Kessler, D.C.'s National Provider Identifier (NPI) is 1174749444, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Robert Kessler, D.C. located?
The NPPES record lists a practice address at 1801 E Dyer RD, Santa Ana, CA, 92705. Phone: (949) 251-8880. Providers update this record themselves, so call before visiting.
How can I verify William Robert Kessler, D.C.'s license?
NPPES lists California license number DC27308, 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.