Dr. William Paul Schafer, MD
- Medicare services, 2024
- 868
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 3,692
- Hospital affiliations
- 4
- Industry payments
- $5,002
- Practice address
- 3900 Sunforest Ct, Toledo, OH 43623-4475
- Practice phone
- Call (419) 486-9100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Superior Heart Care Inc
Physician office · Toledo, Ohio
Find Dr. Schafer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Paul Schafer is a cardiologist in Toledo, Ohio
Dr. Schafer practices at Superior Heart Care Inc in Toledo, Ohio.
Dr. Schafer's NPI, 1932107174, was assigned on July 12, 2005. Dr. Schafer graduated from Northwestern University Feinberg Medical School in 1983. Dr. Schafer holds Ohio license 35064310.
- NPI
- 1932107174NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527086248
- NPI enumeration date
- July 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 486-9100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Paul Schafer practices at Superior Heart Care Inc in Toledo, Ohio
Dr. Schafer's primary practice is Superior Heart Care Inc, at 3900 Sunforest Ct, Toledo, OH 43623-4475. The practice phone is (419) 486-9100.
- Superior Heart Care Inc3900 Sunforest Ct, Toledo, OH 43623-4475Phone(419) 486-9100
Source: Dmand AI Affiliation Data
Dr. William Paul Schafer is affiliated with 5 sites of care
Dr. Schafer's primary practice is Superior Heart Care Inc in Toledo, Ohio. Dr. Schafer is also affiliated with ProMedica Toledo Hospital. Dmand AI also links Dr. Schafer to 3 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Paul Schafer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schafer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Superior Heart Care Inc | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Paul Schafer is one of 945 cardiologists in Ohio
Cardiovascular disease is Dr. Schafer's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Schafer is licensed in Ohio.
Specialties and state licenses
- Cardiovascular disease, OhioPrimary
Cardiologists near Dr. Schafer
Counts of cardiologists 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 Paul Schafer billed Medicare for 868 services in 2024
CMS data shows 868 Medicare services from Dr. Schafer across 10 procedure codes in 2024, for 144 Medicare patients. Medicare paid $51,408 for them. Every service was in an office.
Dr. Schafer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4472024: 4353%
- Office and hospital visits
- 2023: 4272024: 38011%
- Other services
- 2023: 02024: 53
Dr. Schafer compared with the Ohio median for cardiologists, 2024
- Dr. Schafer
- Ohio median
- Medicare services
- 868vs 1,43439% below
- Medicare patients
- 144vs 82182% below
- Part D claims
- 3,468vs 1,3202.6 times
Medians across 942 cardiologists in Ohio with Dmand AI profiles that report each measure.
Dr. Schafer'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Paul Schafer treated 144 Medicare patients in 2024, average age 77
CMS counts 144 Medicare patients who saw Dr. Schafer in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have atrial fibrillation, and 75% have diabetes. Their average risk score is 1.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schafer's median patient age at 78, with 45% women.
Dr. Schafer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schafer's Medicare patients by sex, 2024
- Women6444%
- Men8056%
Chronic conditions among Dr. Schafer's Medicare patients, 2024
- Atrial fibrillation75%
- Diabetes75%
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Arthritis47%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schafer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Paul Schafer wrote 3,692 Medicare Part D claims in 2024
In 2024, Dr. Schafer wrote 3,692 Medicare Part D claims for 252 patients. 86% of them were for generic drugs. CMS names the drug for 3,468 of them, across 44 drugs with 11 or more claims each, at $574,984 in total drug cost. In 2023, CMS named 3,266 claims across 44 drugs.
Dr. Schafer's Part D claims by kind of drug, 2024
- Generic3,173 claims86%
- Brand-name519 claims14%
Dr. Schafer'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: 3,2662024: 3,4686%
Drugs named by CMS: 44 in 2024, 44 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
How Dr. William Paul Schafer takes part in Medicare
Dr. Schafer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Paul Schafer received $5,002 in industry payments from 2016 to 2025
CMS Open Payments shows 269 general payments to Dr. Schafer from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Janssen Pharmaceuticals, Inc paid the most, $896.
General payments to Dr. Schafer by program year, 2016 to 2025
General payments to Dr. Schafer by kind, 2016 to 2025
- Food and beverage$4,84297%
- Education$1603%
Companies that paid Dr. Schafer the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Paul Schafer graduated from Northwestern University Feinberg Medical School
Dr. Schafer graduated from Northwestern University Feinberg Medical School in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Paul Schafer'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 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) |
| 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 Paul Schafer
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 Paul Schafer's NPI number?
Dr. William Paul Schafer's NPI number is 1932107174. It was assigned on July 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William Paul Schafer?
Dr. William Paul Schafer is a cardiologist in Toledo, Ohio. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. William Paul Schafer practice?
Dr. Schafer practices at 3900 Sunforest Ct, Toledo, OH 43623-4475. Dr. Schafer's primary practice is Superior Heart Care Inc in Toledo, Ohio. Dmand AI also links Dr. Schafer to 3 hospitals.
What is Dr. William Paul Schafer's office phone number?
The practice phone on file for Dr. Schafer is (419) 486-9100.
What is Dr. William Paul Schafer's medical license number?
Dr. Schafer holds Ohio license 35064310.
Which hospitals is Dr. William Paul Schafer affiliated with?
Dr. Schafer is affiliated with ProMedica Toledo Hospital. Dmand AI links Dr. Schafer to 3 more hospitals.
Does Dr. William Paul Schafer accept Medicare?
Yes. CMS data shows Dr. Schafer billed Medicare for 868 services in 2024, and Dr. Schafer accepts Medicare assignment.
How many Medicare patients does Dr. William Paul Schafer see?
CMS counts 144 Medicare patients who saw Dr. Schafer in 2024, with an average age of 77.
What services does Dr. William Paul Schafer bill to Medicare?
In 2024, Dr. Schafer's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. William Paul Schafer go to medical school?
Dr. Schafer graduated from Northwestern University Feinberg Medical School in 1983.
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What drugs does Dr. William Paul Schafer prescribe most?
In 2024 Medicare Part D data, Dr. Schafer's most prescribed drugs by claims were Rosuvastatin Calcium, Amlodipine Besylate and Metoprolol Succinate.
Has Dr. William Paul Schafer received payments from drug or device companies?
CMS Open Payments shows $5,002 in general payments to Dr. Schafer from 27 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. William Paul Schafer been practicing?
Dr. Schafer graduated from medical school in 1983, 43 years ago.
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