Doctor profile · Federal record
Dr. Seunghwan Byun, MD
Hospitalist Physician (CMS: Internal Medicine) · Hospitalist Physician · Rio Rancho, NM
- NPI 1013399294
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 15 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2400 Unser Blvd Se
Rio Rancho, NM 87124
(505) 253-7878 - Additional location
-
111 E 210Th St
Bronx, NY 104672401
(718) 920-4321 - Additional location
-
6511 Spring Brook Ave
Rhinebeck, NY 125723709
(845) 876-3001
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- November 18, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- New York #319091 · New Mexico #MD2018-0297
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013399294. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
563
Distinct HCPCS
5
Medicare allowed
$69,899
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 181 | 84 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 133 | 71 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 112 | 111 | $179 | |
99239 |
Hospital discharge day management, more than 30 minutes | 86 | 84 | $118 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 51 | 51 | $140 |
In context: peer comparison
Among 4 peers in Rio Rancho Hospitalist Physician, average services per provider: 64. This provider delivers 8.8× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $26.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
234
Patients
64
Total drug cost
$40,009
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xarelto (Rivaroxaban) | Brand | 25 | 0 | $19,786 |
| Furosemide | Generic | 22 | 0 | $142 |
| Atorvastatin Calcium | Generic | 18 | 0 | $143 |
| Eliquis (Apixaban) | Brand | 18 | 0 | $10,285 |
| Metoprolol Succinate | Generic | 18 | 12 | $502 |
| Pantoprazole Sodium | Generic | 16 | 11 | $288 |
| Amlodipine Besylate | Generic | 15 | 0 | $150 |
| Prednisone | Generic | 15 | 15 | $47 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 14 | 0 | $564 |
| Losartan Potassium | Generic | 14 | 0 | $223 |
Frequently asked questions
What is Dr. Seunghwan Byun's medical specialty?
Dr. Seunghwan Byun practices Hospitalist Physician in Rio Rancho, NM.
Where does Dr. Seunghwan Byun practice?
Dr. Seunghwan Byun practices at 2400 Unser Blvd Se, Rio Rancho, NM 87124. Office phone: 5052537878.
What is Dr. Seunghwan Byun's NPI?
Dr. Seunghwan Byun's National Provider Identifier (NPI) is 1013399294, issued by NPPES.
Does Dr. Seunghwan Byun accept Medicare assignment?
Yes. Dr. Seunghwan Byun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Seunghwan Byun commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.