Doctor profile · Federal record
Dr. John Ragan, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Fargo, ND
- NPI 1831122738
- Accepts Medicare
- 36 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3000 32Nd Ave S
Fargo, ND 581036132
(701) 364-8000
fax (701) 364-8078 - Mailing address
-
400 E 3Rd St
Duluth, MN 558051951
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 7, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (2)
- North Dakota #9026 · Minnesota #45285
- Medicaid (2)
- ND #11901 · ND #040502700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831122738. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,818
Distinct HCPCS
10
Medicare allowed
$261,730
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 2,882 | 2,043 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 1,188 | 1,161 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 542 | 423 | $93 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 279 | 251 | $3 | |
93321 |
Ultrasound of heart blood flow, valves and chambers, follow-up | 270 | 243 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 192 | 168 | $63 | |
93308 |
Ultrasound of heart, follow-up | 189 | 173 | $24 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 162 | 161 | $14 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 135 | 134 | $21 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 130 | 77 | $113 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 179. This provider delivers 38× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,137
Patients
903
Total drug cost
$430,694
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 504 | 148 | $8,402 |
| Eliquis (Apixaban) | Brand | 437 | 99 | $387,464 |
| Carvedilol | Generic | 275 | 70 | $3,168 |
| Furosemide | Generic | 240 | 79 | $1,442 |
| Amlodipine Besylate | Generic | 231 | 72 | $2,149 |
| Atorvastatin Calcium | Generic | 220 | 80 | $4,358 |
| Spironolactone | Generic | 198 | 38 | $1,344 |
| Rosuvastatin Calcium | Generic | 169 | 53 | $4,533 |
| Metoprolol Tartrate | Generic | 165 | 49 | $1,198 |
| Digoxin | Generic | 131 | 22 | $2,741 |
Hospital affiliations
Frequently asked questions
What is Dr. John Ragan's medical specialty?
Dr. John Ragan practices Cardiovascular Disease Physician in Fargo, ND.
Where does Dr. John Ragan practice?
Dr. John Ragan practices at 3000 32Nd Ave S, Fargo, ND 581036132. Office phone: 7013648000.
What is Dr. John Ragan's NPI?
Dr. John Ragan's National Provider Identifier (NPI) is 1831122738, issued by NPPES.
Does Dr. John Ragan accept Medicare assignment?
Yes. Dr. John Ragan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Ragan commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.