Doctor profile · Federal record
Dr. Yi Sun, M.D
Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Glen Allen, VA
- NPI 1720201577
- Accepts Medicare
- MIPS 52.5 / 100 · 2023
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5609 Watford Ter
Glen Allen, VA 230593433
(860) 919-5632 - Mailing address
-
5609 Watford Terrace
Glen Allen, VA 23059
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- August 28, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Virginia #0101251037
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720201577. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,154
Distinct HCPCS
5
Medicare allowed
$143,960
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 771 | 296 | $116 | |
99239 |
Hospital discharge day management, more than 30 minutes | 197 | 196 | $112 | |
99291 |
Critical care, first 30-74 minutes | 121 | 79 | $208 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 26 | $77 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 26 | $169 |
In context: peer comparison
Among 5 peers in Glen Allen Internal Medicine Physician, average services per provider: 131. This provider delivers 8.8× the peer median.Open Payments
Industry payments received
All-time total
$16
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $15.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
208
Patients
123
Total drug cost
$14,608
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 26 | 20 | $190 |
| Furosemide | Generic | 23 | 17 | $248 |
| Eliquis (Apixaban) | Brand | 22 | 12 | $12,999 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 20 | 14 | $222 |
| Prednisone | Generic | 19 | 19 | $83 |
| Atorvastatin Calcium | Generic | 18 | 13 | $92 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 16 | $240 |
| Carvedilol | Generic | 14 | 0 | $50 |
| Metoprolol Succinate | Generic | 14 | 0 | $109 |
| Amlodipine Besylate | Generic | 12 | 0 | $34 |
Hospital affiliations
Frequently asked questions
What is Dr. Yi Sun's medical specialty?
Dr. Yi Sun practices Internal Medicine Physician in Glen Allen, VA.
Where does Dr. Yi Sun practice?
Dr. Yi Sun practices at 5609 Watford Ter, Glen Allen, VA 230593433. Office phone: 8609195632.
What is Dr. Yi Sun's NPI?
Dr. Yi Sun's National Provider Identifier (NPI) is 1720201577, issued by NPPES.
Does Dr. Yi Sun accept Medicare assignment?
Yes. Dr. Yi Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yi Sun commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.