Dr. Michael Anthony Herion, MD
- Medicare services, 2024
- 1,646
- Medicare patients, 2024
- 479
- Part D claims, 2024
- 760
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 2601 East Roosevelt Street, Phoenix, AZ 85008
- Practice phone
- Call (602) 344-5011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Herion's professional email, personal email and mobile number
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Dr. Michael Anthony Herion is an ophthalmologist in Phoenix, Arizona
Dr. Herion practices at Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health.
Dr. Herion's NPI, 1588787568, was assigned on April 6, 2007. Dr. Herion holds Arizona license 30486.
- NPI
- 1588787568NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769569573
- NPI enumeration date
- April 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 344-5011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Anthony Herion practices at Valleywise Health Medical Center in Phoenix, Arizona
Dr. Herion's primary practice is Valleywise Health Medical Center, at 2601 East Roosevelt Street, Phoenix, AZ 85008 in Maricopa County. The practice phone is (602) 344-5011.
- Valleywise Health Medical Center2601 East Roosevelt Street, Phoenix, AZ 85008 · Maricopa CountyPhone(602) 344-5011
Source: Dmand AI Affiliation Data
Dr. Michael Anthony Herion is affiliated with 5 sites of care and 3 medical groups
Dr. Herion's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health. The medical group on file is District Medical Group. Dmand AI also links Dr. Herion to 2 more group practices and clinics, 2 medical groups, 1 dialysis center and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Anthony Herion's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herion practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valleywise Health Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Valleywise Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Anthony Herion is one of 293 ophthalmologists in Arizona
Ophthalmology is Dr. Herion's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Herion is licensed in Arizona.
Specialties and state licenses
- Ophthalmology, ArizonaPrimary
Ophthalmologists near Dr. Herion
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Anthony Herion billed Medicare for 1,646 services in 2024
CMS data shows 1,646 Medicare services from Dr. Herion across 17 procedure codes in 2024, for 479 Medicare patients. Medicare paid $108,135 for them.
Dr. Herion's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 9282024: 1,08817%
- Office and hospital visits
- 2023: 4542024: 40710%
- Surgery
- 2023: 872024: 10824%
- Other services
- 2023: 02024: 22
- Drugs given in the office
- 2023: 02024: 21
Where Dr. Herion's Medicare services took place, 2024
- In an office1,59597%
- In a facility513%
Dr. Herion compared with the Arizona median for ophthalmologists, 2024
- Dr. Herion
- Arizona median
- Medicare services
- 1,646vs 1,709Close to median
- Medicare patients
- 479vs 59119% below
- Part D claims
- 658vs 654Close to median
Medians across 293 ophthalmologists in Arizona with Dmand AI profiles that report each measure.
Dr. Herion's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Herion?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Herion and other ophthalmologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Anthony Herion treated 479 Medicare patients in 2024, average age 76
CMS counts 479 Medicare patients who saw Dr. Herion in 2024. The largest group is 75 to 84, with 210 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Herion's median patient age at 64, with 55% women.
Dr. Herion's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Herion's Medicare patients by sex, 2024
- Women28159%
- Men19841%
Chronic conditions among Dr. Herion's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis47%
- Diabetes29%
- Ischemic heart disease29%
- Chronic kidney disease25%
- Mood disorders19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Herion's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Anthony Herion wrote 760 Medicare Part D claims in 2024
In 2024, Dr. Herion wrote 760 Medicare Part D claims for 220 patients. 60% of them were for generic drugs. CMS names the drug for 658 of them, across 9 drugs with 11 or more claims each, at $27,615 in total drug cost. In 2023, CMS named 516 claims across 6 drugs.
Dr. Herion's Part D claims by kind of drug, 2024
- Generic456 claims60%
- Brand-name304 claims40%
Dr. Herion's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5162024: 65828%
Drugs named by CMS: 9 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Michael Anthony Herion scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Herion for performance year 2024, reported as part of a group. Dr. Herion accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 65 procedures of cataract surgery by Dr. Herion, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Herion's MIPS scores, performance year 2024
- 96of 100Final score
- 81.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Herion ranks in Medicare procedure volume
- Cataract surgery
- 68th percentile65 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Anthony Herion received $2,068 in industry payments from 2016 to 2025
CMS Open Payments shows 53 general payments to Dr. Herion from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Valeant Pharmaceuticals International paid the most, $369.
General payments to Dr. Herion by program year, 2016 to 2025
General payments to Dr. Herion by kind, 2016 to 2025
- Food and beverage$2,01597%
- Education$533%
Companies that paid Dr. Herion the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Anthony Herion's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Anthony Herion
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Anthony Herion's NPI number?
Dr. Michael Anthony Herion's NPI number is 1588787568. It was assigned on April 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Anthony Herion?
Dr. Michael Anthony Herion is an ophthalmologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Michael Anthony Herion practice?
Dr. Herion practices at 2601 East Roosevelt Street, Phoenix, AZ 85008. Dr. Herion's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health. Dmand AI also links Dr. Herion to 2 group practices and clinics, 2 medical groups, 1 dialysis center and 1 ambulatory surgery center.
What is Dr. Michael Anthony Herion's office phone number?
The practice phone on file for Dr. Herion is (602) 344-5011.
What is Dr. Michael Anthony Herion's medical license number?
Dr. Herion holds Arizona license 30486.
Which hospitals is Dr. Michael Anthony Herion affiliated with?
Dr. Herion practices at Valleywise Health Medical Center in Phoenix, Arizona.
What medical group is Dr. Michael Anthony Herion part of?
Dr. Herion is linked to District Medical Group. Dmand AI links Dr. Herion to 2 more medical groups.
Does Dr. Michael Anthony Herion accept Medicare?
Yes. CMS data shows Dr. Herion billed Medicare for 1,646 services in 2024, and Dr. Herion accepts Medicare assignment.
What is Dr. Michael Anthony Herion's MIPS score?
Dr. Herion's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael Anthony Herion see?
CMS counts 479 Medicare patients who saw Dr. Herion in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Michael Anthony Herion bill to Medicare?
In 2024, Dr. Herion's most billed Medicare services were eye exam or test (92250), eye exam or test (92014) and eye exam or test (92136).
What drugs does Dr. Michael Anthony Herion prescribe most?
In 2024 Medicare Part D data, Dr. Herion's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Timolol Maleate.
Has Dr. Michael Anthony Herion received payments from drug or device companies?
CMS Open Payments shows $2,068 in general payments to Dr. Herion from 20 companies from 2016 to 2025. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Michael Anthony Herion been practicing?
Dr. Herion graduated from medical school in 1998, 28 years ago.
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