Doctor profile · Federal record
Dr. Benjamin Wagner, MD
Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Ann Arbor, MI
- NPI 1851740435
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4000 - Additional location
-
1595 Soquel Dr Ste 110
Santa Cruz, CA 950651717
(831) 462-4444
fax (831) 462-4488 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- June 12, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Michigan #4301502283 · California #A171392
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851740435. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
852
Distinct HCPCS
10
Medicare allowed
$104,958
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 231 | 82 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 194 | 148 | $98 | |
90935 |
Hemodialysis procedure with physician evaluation | 106 | 50 | $73 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 66 | 59 | $135 | |
90945 |
Dialysis procedure including 1 evaluation | 63 | 12 | $89 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 50 | 16 | $309 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 45 | 14 | $371 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 34 | $138 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $122 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 23 | 14 | $122 |
In context: peer comparison
Among 17 peers in Ann Arbor Nephrology Physician, average services per provider: 77. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$108
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mentor Worldwide LLC | 1 | $107.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
853
Patients
217
Total drug cost
$168,752
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 186 | 59 | $2,131 |
| Losartan Potassium | Generic | 100 | 31 | $2,459 |
| Lisinopril | Generic | 86 | 34 | $1,129 |
| Carvedilol | Generic | 83 | 30 | $1,579 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 67 | 19 | $88,916 |
| Torsemide | Generic | 48 | 18 | $2,028 |
| Jardiance (Empagliflozin) | Brand | 45 | 14 | $58,337 |
| Atorvastatin Calcium | Generic | 38 | 0 | $515 |
| Chlorthalidone | Generic | 34 | 0 | $1,134 |
| Nifedipine ER (Nifedipine) | Brand | 34 | 12 | $1,889 |
Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Wagner's medical specialty?
Dr. Benjamin Wagner practices Nephrology Physician in Ann Arbor, MI.
Where does Dr. Benjamin Wagner practice?
Dr. Benjamin Wagner practices at 1500 E Medical Center Dr, Ann Arbor, MI 481095000. Office phone: 7349364000.
What is Dr. Benjamin Wagner's NPI?
Dr. Benjamin Wagner's National Provider Identifier (NPI) is 1851740435, issued by NPPES.
Does Dr. Benjamin Wagner accept Medicare assignment?
Yes. Dr. Benjamin Wagner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Wagner commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); Hemodialysis procedure with physician evaluation (HCPCS 90935). Source: CMS Medicare Physician & Other Practitioners file.