NPPES file of Aug 9, 2026

Mark A. Yates, OD

Optometrist · Sun City, AZ

Mark A. Yates, OD is an optometrist with a practice address in Sun City, Arizona, and NPI 1992724256, issued on Jul 18, 2006. Check the license (Arizona OPT002225, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992724256
Name
Mark A. Yates
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
OPT002225 AZ
046008349 IL
Self-reported in NPPES; status is on the state search
Practice location
10701 W Bell RD, Sun City, AZ 85351
Phone
(623) 876-2020
Enumerated
Jul 18, 2006
Record last updated
Nov 26, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(623) 977-6911
Medicare enrollment
Enrolled (PECOS I20191023002865); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10701 W Bell RD

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

  1. Misty Cox, O.D.Optometrist1457784308
  2. Emilio Justo, M.D.Ophthalmology Physician1407812647
  3. Patrick Kelley, MDOphthalmology Physician1508853128
  4. Maureen Riley, CRNA, BSN, MAECertified Registered Nurse Anesthetist1265527618

Verify Mark A. Yates in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license OPT002225
    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 Arizona 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.

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8.1 times the Medicare Part D claims of the average optometrist in 2024

2,255 Medicare Part D claims for 702 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Mark Yates2,255
  2. Specialty average277

Most prescribed

  1. Latanoprost852 claims
  2. Dorzolamide-Timolol238 claims
  3. Prednisolone Acetate209 claims
  4. Lumigan187 claims
  5. Timolol Maleate163 claims
  6. Brimonidine Tartrate114 claims

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: $872.70

22 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Yates$872.70
  2. Specialty average$769.99

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

Bills Medicare through one group practice

  1. Emilio Martin Justo MD PCSun City, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark A. Yates among 1,336 optometrist records in Arizona

Mark A. Yates, OD is one of 1,336 optometrist records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 62% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1990 · median 2010 among the 746 with a school on file
  • Record last updated2019 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 optometrist records list a practice address in Sun City

They are 9 of the 813 NPPES records with a practice address in Sun City, and 1,336 optometrist records in Arizona.

The 8 optometrist records with the nearest ZIP codes

  1. Misty Cox, O.D.Sun City, AZ 853511457784308
  2. William Curran, ODSun City, AZ 853511760461883
  3. Kendra Eck, O.D.Sun City, AZ 853511427323997
  4. Robert Kanocz, ODSun City, AZ 853511790783611
  5. Stanley Martin, O.D.Sun City, AZ 853511407903172
  6. Jetal Patel, O.D.Sun City, AZ 853511932197308
  7. Pramesh Patel, O.D.Sun City, AZ 853511750417028
  8. David Toland, O.D.Sun City, AZ 853511528022654

Common questions

What is Mark A. Yates, OD's NPI number?

Mark A. Yates, OD's National Provider Identifier (NPI) is 1992724256, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark A. Yates, OD located?

The NPPES record lists a practice address at 10701 W Bell RD, Sun City, AZ, 85351. Phone: (623) 876-2020. Providers update this record themselves, so call before visiting.

How can I verify Mark A. Yates, OD's license?

NPPES lists Arizona license number OPT002225, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Mark A. Yates, OD prescribe under Medicare Part D?

In 2024, Mark A. Yates, OD had 2,255 Medicare Part D claims for 702 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.