Dr. William Andrew Sray, MD
- Medicare services, 2024
- 952
- Medicare patients, 2024
- 552
- Part D claims, 2024
- 700
- Hospital affiliations
- 1
- Industry payments
- $230
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Sray's professional email, personal email and mobile number
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Dr. William Andrew Sray is an ophthalmologist in Ann Arbor, Michigan
Dr. Sray practices at University Hospital in Ann Arbor, Michigan.
Dr. Sray's NPI, 1114997020, was assigned on January 24, 2006. Dr. Sray graduated from Jefferson Medical College of Thomas Jefferson University in 1991. Dr. Sray holds Michigan license 4301100203.
- NPI
- 1114997020NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355591652
- NPI enumeration date
- January 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Andrew Sray practices at University Hospital in Ann Arbor, Michigan
Dr. Sray's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. William Andrew Sray is affiliated with 2 sites of care and 1 medical group
Dr. Sray's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Sray is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Sray's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Andrew Sray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sray practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Andrew Sray is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Sray's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Sray's licenses on file in 2 states: Michigan and Virginia.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
- Virginia license
Ophthalmologists near Dr. Sray
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. William Andrew Sray billed Medicare for 952 services in 2024
CMS data shows 952 Medicare services from Dr. Sray across 13 procedure codes in 2024, for 552 Medicare patients. Medicare paid $48,589 for them. Every service was in an office.
Dr. Sray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7352024: 54626%
- Tests and treatments
- 2023: 5662024: 34240%
- Surgery
- 2023: 762024: 2863%
- Other services
- 2023: 02024: 21
- Imaging
- 2023: 142024: 157%
Dr. Sray compared with the Michigan median for ophthalmologists, 2024
- Dr. Sray
- Michigan median
- Medicare services
- 952vs 1,08012% below
- Medicare patients
- 552vs 40437% above
- Part D claims
- 630vs 6888% below
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. Sray'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sray and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Andrew Sray treated 552 Medicare patients in 2024, average age 73
CMS counts 552 Medicare patients who saw Dr. Sray in 2024. The largest group is 65 to 74, with 256 patients. 64% of them have high blood pressure, and 58% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sray's median patient age at 70, with 57% women.
Dr. Sray's Medicare patients by age, 2024
Dr. Sray's Medicare patients by sex, 2024
- Women32359%
- Men22941%
Chronic conditions among Dr. Sray's Medicare patients, 2024
- High blood pressure64%
- High cholesterol58%
- Arthritis39%
- Diabetes36%
- Chronic kidney disease25%
- Anxiety21%
- Ischemic heart disease21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Andrew Sray wrote 700 Medicare Part D claims in 2024
In 2024, Dr. Sray wrote 700 Medicare Part D claims for 238 patients. 60% of them were for generic drugs. CMS names the drug for 630 of them, across 12 drugs with 11 or more claims each, at $91,236 in total drug cost. In 2023, CMS named 620 claims across 11 drugs.
Dr. Sray's Part D claims by kind of drug, 2024
- Generic422 claims60%
- Brand-name278 claims40%
Dr. Sray'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.
Drug classes CMS tracks in Dr. Sray's Part D claims, 2024
- Antibiotics8%54 of 700 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6202024: 6302%
Drugs named by CMS: 12 in 2024, 11 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. William Andrew Sray ranks in the 67th percentile for cataract surgery in Medicare
Dr. Sray accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 64 procedures of cataract surgery by Dr. Sray, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Sray ranks in Medicare procedure volume
- Cataract surgery
- 67th percentile64 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Andrew Sray received $230 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Sray from 5 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Carl Zeiss Meditec, Inc. paid the most, $152.
General payments to Dr. Sray by program year, 2016 to 2018
Companies that paid Dr. Sray the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Andrew Sray graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Sray graduated from Jefferson Medical College of Thomas Jefferson University in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Andrew Sray'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. William Andrew Sray
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. William Andrew Sray's NPI number?
Dr. William Andrew Sray's NPI number is 1114997020. It was assigned on January 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Andrew Sray?
Dr. William Andrew Sray is an ophthalmologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. William Andrew Sray practice?
Dr. Sray practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Sray's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. William Andrew Sray's office phone number?
The practice phone on file for Dr. Sray is (734) 936-4000.
What is Dr. William Andrew Sray's medical license number?
Dr. Sray holds Michigan license 4301100203, one of the licenses on file in 2 states.
Which states has Dr. William Andrew Sray been licensed in?
Dmand AI has state licenses on file for Dr. Sray in Michigan and Virginia.
Which hospitals is Dr. William Andrew Sray affiliated with?
Dr. Sray is affiliated with University Hospital.
What medical group is Dr. William Andrew Sray part of?
Dr. Sray is linked to University of Michigan Health.
Does Dr. William Andrew Sray accept Medicare?
Yes. CMS data shows Dr. Sray billed Medicare for 952 services in 2024, and Dr. Sray accepts Medicare assignment.
How many Medicare patients does Dr. William Andrew Sray see?
CMS counts 552 Medicare patients who saw Dr. Sray in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. William Andrew Sray bill to Medicare?
In 2024, Dr. Sray's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and eye exam or test (92014).
Where did Dr. William Andrew Sray go to medical school?
Dr. Sray graduated from Jefferson Medical College of Thomas Jefferson University in 1991.
What drugs does Dr. William Andrew Sray prescribe most?
In 2024 Medicare Part D data, Dr. Sray's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Erythromycin.
Has Dr. William Andrew Sray received payments from drug or device companies?
CMS Open Payments shows $230 in general payments to Dr. Sray from 5 companies from 2016 to 2018. The largest total came from Carl Zeiss Meditec, Inc.
How long has Dr. William Andrew Sray been practicing?
Dr. Sray graduated from medical school in 1991, 35 years ago.
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