Terrence Patraic O'Collins, D.C.
Chiropractor · Clovis, CA
Terrence Patraic O'Collins, D.C. is a chiropractor with a practice address in Clovis, California, and NPI 1609093350, issued on Apr 20, 2007. Check the license (California 17920, 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
- Terrence Patraic O'Collins
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 17920 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1735 Minnewawa Ave, Clovis, CA 93612
- Phone
- (559) 324-1500
- Enumerated
- Apr 20, 2007
- 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 →
Verify Terrence Patraic O'Collins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 17920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Terrence Patraic O'Collins among 11,498 chiropractor records in California
Terrence Patraic O'Collins, 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 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).
24 chiropractor records list a practice address in Clovis
They are 24 of the 1,871 NPPES records with a practice address in Clovis, 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 Clovis → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Douglas Begley, D.C.Clovis, CA 936121417057563
- Robert Boydston, D.C.Clovis, CA 936121497779953
- Victor Collins, D.C.Clovis, CA 936121750467817
- George Forrester, DCClovis, CA 936121154383677
- Rand Holecek, D.C.Clovis, CA 936121467506527
- Daniel Ladeairous, D.C.Clovis, CA 936121255414017
- Dwayne Orender, D.C.Clovis, CA 936121841398922
- Billy Pierce, D.C.Clovis, CA 936121669496196
Common questions
What is Terrence Patraic O'Collins, D.C.'s NPI number?
Terrence Patraic O'Collins, D.C.'s National Provider Identifier (NPI) is 1609093350, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Terrence Patraic O'Collins, D.C. located?
The NPPES record lists a practice address at 1735 Minnewawa Ave, Clovis, CA, 93612. Phone: (559) 324-1500. Providers update this record themselves, so call before visiting.
How can I verify Terrence Patraic O'Collins, D.C.'s license?
NPPES lists California license number 17920, 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.