Doctor profile · Federal record
Dr. William Schafer, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Toledo, OH
- NPI 1932107174
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3900 Sunforest CT, Suite 220
Toledo, OH 436234440
(419) 486-9000
fax (419) 486-9100
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Ohio #35064310
- Medicaid (2)
- MI #3307290 · OH #0903482
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932107174. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
874
Distinct HCPCS
9
Medicare allowed
$79,941
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 289 | 127 | $14 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 238 | 127 | $122 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 126 | 76 | $170 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 64 | 60 | $183 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 63 | 46 | $86 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 24 | 24 | $47 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 24 | 24 | $21 | |
93351 |
Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | 24 | 24 | $217 | |
93280 |
Programming of dual lead pacemaker system | 22 | 12 | $75 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 106. This provider delivers 8.2× the peer median.Open Payments
Industry payments received
All-time total
$547
Transactions
14
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 6 | $201.12 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $144.12 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $125.01 | |
| Amgen Inc. | 2 | $32.14 | |
| Lexicon Pharmaceuticals, Inc. | 2 | $29.09 | |
| Abbott Laboratories | 1 | $15.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,420
Patients
705
Total drug cost
$390,902
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 431 | 132 | $11,892 |
| Amlodipine Besylate | Generic | 307 | 91 | $2,433 |
| Metoprolol Succinate | Generic | 241 | 71 | $5,978 |
| Eliquis (Apixaban) | Brand | 192 | 37 | $214,823 |
| Ramipril | Generic | 171 | 48 | $3,075 |
| Ezetimibe | Generic | 149 | 44 | $7,560 |
| Telmisartan | Generic | 124 | 32 | $6,023 |
| Pantoprazole Sodium | Generic | 122 | 40 | $2,035 |
| Torsemide | Generic | 113 | 41 | $2,196 |
| Atorvastatin Calcium | Generic | 104 | 34 | $2,143 |
Hospital affiliations
Frequently asked questions
What is Dr. William Schafer's medical specialty?
Dr. William Schafer practices Cardiovascular Disease Physician in Toledo, OH.
Where does Dr. William Schafer practice?
Dr. William Schafer practices at 3900 Sunforest CT, Toledo, OH 436234440. Office phone: 4194869000.
What is Dr. William Schafer's NPI?
Dr. William Schafer's National Provider Identifier (NPI) is 1932107174, issued by NPPES.
Does Dr. William Schafer accept Medicare assignment?
Yes. Dr. William Schafer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Schafer commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.