Grant W. Heinz, MD
Ophthalmology Physician · Mesa, AZ
Grant W. Heinz, MD is an ophthalmology physician with a practice address in Mesa, Arizona, and NPI 1730169608, issued on Jan 18, 2006. Check the license (Arizona 24590, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Grant W. Heinz
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 24590 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6007 E Baseline RD Ste 101, Mesa, AZ 85206
- Phone
- (480) 833-3698
- Enumerated
- Jan 18, 2006
- Record last updated
- Dec 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (480) 833-3735
- Medicare enrollment
- Enrolled (PECOS I20040707001336); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 353 in Arizona → Look up another NPI →
Also registered at 6007 E Baseline RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Campbell, MDOphthalmic Plastic and Reconstructive Surgery Physician1609240613
- Jacqueline Smith, RNRegistered Nurse1740795947
Verify Grant W. Heinz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 24590Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average ophthalmology physician in 2024
103 Medicare Part D claims for 70 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. 48 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen24 claims
- Hydrocodone-Acetaminophen20 claims
- Doxycycline Hyclate17 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): 97.3 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).
Bills Medicare through one group practice
- Skin Cancer Specialists LtdMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grant W. Heinz among 353 ophthalmology physician records in Arizona
Grant W. Heinz, 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
- Graduated1987 · median 2000 among the 220 with a school on file
- Record last updated2015 · 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 Mesa → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Daniel Churgin, M.D.Mesa, AZ 852061558629550
- James Hiatt, M.D.Mesa, AZ 852061467424655
- Warren Hill, M.D.Mesa, AZ 852061104990506
- Ronald Hobbs, M.D.Mesa, AZ 852061194986786
- Lee Sa Jackson, M.D.Mesa, AZ 852061306837042
- Jonathan Kao, MDMesa, AZ 852061295779684
- Alyssa Kim, MDMesa, AZ 852061689648875
- David Litoff, M.D.Mesa, AZ 852061720165939
Common questions
What is Grant W. Heinz, MD's NPI number?
Grant W. Heinz, MD's National Provider Identifier (NPI) is 1730169608, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant W. Heinz, MD located?
The NPPES record lists a practice address at 6007 E Baseline RD Ste 101, Mesa, AZ, 85206. Phone: (480) 833-3698. Providers update this record themselves, so call before visiting.
How can I verify Grant W. Heinz, MD's license?
NPPES lists Arizona license number 24590, 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 Grant W. Heinz, MD prescribe under Medicare Part D?
In 2024, Grant W. Heinz, MD had 103 Medicare Part D claims for 70 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Grant W. Heinz, MD's MIPS final score?
The 2023 MIPS final score is 97.3 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.