Registry data as of Aug 27, 2026

Michael McQuillan, O.D.

Optometrist · Camarillo, CA

Michael McQuillan, O.D. is an optometrist with a practice address in Camarillo, California, and NPI 1194707927, issued on Nov 17, 2005. Check the license (California 6508T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1194707927
Name
Michael McQuillan
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
6508T CA
Self-reported in NPPES; status is on the state search
Practice location
1200 Paseo Camarillo, Camarillo, CA 93010
Phone
(805) 484-0577
Enumerated
Nov 17, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1200 Paseo Camarillo

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. James Aylor, DCChiropractor1114929148
  2. Michael Glazer, PHDPsychologist1316915093

Verify Michael McQuillan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 6508T
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

96% fewer Medicare Part D claims than the average optometrist in 2024

12 Medicare Part D claims, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D.

  1. Michael McQuillan12
  2. Specialty average279

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $172.16

3 payments, mostly food and beverage; the largest payer was Sun Pharmaceutical Industries Inc.. The 33,561 providers of this specialty with any payment received $749.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael McQuillan$172.16
  2. Specialty average$749.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Optometrist providers in California

There are 8,156 optometrist records in California.

Other optometrist records in California

  1. Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
  2. Saloumeh Abadi, ODSanta Monica, CA1699258756
  3. Davoud AbbasiFillmore, CA1902361678
  4. Christopher Abbott, O.D.Santee, CA1417936220
  5. Sara Abboud, ODAlbany, CA1649052846
  6. Ghezal Abdali, O.D.Tustin, CA1770688640
  7. Nahid Abdali, O.D.San Ramon, CA1700210242
  8. Yasmeen AbdelfattahIrvine, CA1417786617
  9. Marina Abdou, ODUpland, CA1356017321
  10. Angela Abe, OPTModesto, CA1336108885

Common questions

What is Michael McQuillan, O.D.'s NPI number?

Michael McQuillan, O.D.'s National Provider Identifier (NPI) is 1194707927, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael McQuillan, O.D. located?

The NPPES record lists a practice address at 1200 Paseo Camarillo, Camarillo, CA, 93010. Phone: (805) 484-0577. Providers update this record themselves, so call before visiting.

How can I verify Michael McQuillan, O.D.'s license?

NPPES lists California license number 6508T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Michael McQuillan, O.D. prescribe under Medicare Part D?

In 2024, Michael McQuillan, O.D. had 12 Medicare Part D claims; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.