Aaron M. Petersen, MD
Ophthalmology Physician · Casa Grande, AZ
Aaron M. Petersen, MD is an ophthalmology physician with a practice address in Casa Grande, Arizona, and NPI 1972575140, issued on Feb 2, 2006. Check the license (Arizona 32807, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Aaron M. Petersen
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 32807 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 560 N Camino Mercado Ste 1, Casa Grande, AZ 85122
- Phone
- (520) 426-9224
- Enumerated
- Feb 2, 2006
- Record last updated
- Jun 15, 2023
- Fax
- (602) 508-4830
- Medicaid ID
- 883323 AZ
- Medicare enrollment
- Enrolled (PECOS I20040817000880); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 353 in Arizona → Look up another NPI →
Also registered at 560 N Camino Mercado Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Jackson, O.D.Optometrist1003014051
- Michael Rollins, O.D.Optometrist1275798118
Verify Aaron M. Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 32807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average ophthalmology physician in 2024
3,312 Medicare Part D claims for 1,245 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Ofloxacin1,469 claims
- Prednisolone Acetate1,468 claims
- Ketorolac Tromethamine184 claims
- Latanoprost71 claims
- Tobramycin23 claims
- Acyclovir19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,398.17
7 payments; by number, the most common kind was food and beverage; the largest payer was Microsurgical Technology, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Southwestern Eye Center LtdMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron M. Petersen among 353 ophthalmology physician records in Arizona
Aaron M. Petersen, MD is one of 353 ophthalmology physician records with a practice address in Arizona. 76% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 41% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2000 among the 220 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Arizona
There are 353 ophthalmology physician records in Arizona.
All 353 in Arizona → Every provider in Casa Grande → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Joel Montemayor, ABO,NCLE,LDOSan Tan Valley, AZ 851431982415717
- Harmohina Bagga, M.D.Phoenix, AZ 850541306024104
- John Cason, M.D.Phoenix, AZ 850541255494001
- Eric Chen, MDPhoenix, AZ 850541184245359
- Joshua Duncan, DOPhoenix, AZ 850541457612830
- Daniel Feller, MDPhoenix, AZ 850541033103106
- Angela Kovacik, MDPhoenix, AZ 850541649407883
- Jonathan Levin, MDPhoenix, AZ 850541144409137
Common questions
What is Aaron M. Petersen, MD's NPI number?
Aaron M. Petersen, MD's National Provider Identifier (NPI) is 1972575140, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aaron M. Petersen, MD located?
The NPPES record lists a practice address at 560 N Camino Mercado Ste 1, Casa Grande, AZ, 85122. Phone: (520) 426-9224. Providers update this record themselves, so call before visiting.
How can I verify Aaron M. Petersen, MD's license?
NPPES lists Arizona license number 32807, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aaron M. Petersen, MD prescribe under Medicare Part D?
In 2024, Aaron M. Petersen, MD had 3,312 Medicare Part D claims for 1,245 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Aaron M. Petersen, MD's MIPS final score?
The 2023 MIPS final score is 87.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.