Doctor profile · Federal record
Dr. Michelle Sun, MD
Internal Medicine Physician (CMS: Internal Medicine) · Plano, TX
- NPI 1235242405
- MIPS 26.5 / 100 · 2023
- 27 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3900 W 15Th St, Suite 404
Plano, TX 750757751
(972) 596-1803
fax (972) 867-4970
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 9, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #L3847
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235242405. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,779
Distinct HCPCS
10
Medicare allowed
$230,153
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 407 | 256 | $171 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 379 | 204 | $83 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 264 | 264 | $124 | |
99497 |
Advance care planning, first 30 minutes | 250 | 250 | $79 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 239 | 239 | $18 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 231 | 165 | $121 | |
G0446 |
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | 210 | 210 | $25 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 169 | 166 | $14 | |
36415 |
Insertion of needle into vein for collection of blood sample | 167 | 135 | $5 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 79 | 79 | $279 |
In context: peer comparison
Among 76 peers in Plano Internal Medicine Physician, average services per provider: 149. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$346
Transactions
16
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $76.73 | |
| Cleerly, INC. | 1 | $70.28 | |
| Novo Nordisk INC | 3 | $58.44 | |
| Abbvie INC. | 2 | $32.72 | |
| Amgen INC. | 2 | $29.06 | |
| Amneal Pharmaceuticals LLC | 1 | $22.92 | |
| Pfizer INC. | 1 | $22.62 | |
| Astellas Pharma US INC | 1 | $18.04 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $15.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,739
Patients
531
Total drug cost
$23,512
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 344 | 88 | $4,116 |
| Atorvastatin Calcium | Generic | 227 | 64 | $2,906 |
| Rosuvastatin Calcium | Generic | 159 | 51 | $2,297 |
| Montelukast Sodium | Generic | 104 | 29 | $1,848 |
| Simvastatin | Generic | 97 | 27 | $946 |
| Amlodipine Besylate | Generic | 93 | 30 | $1,104 |
| Pravastatin Sodium | Generic | 93 | 27 | $2,268 |
| Sertraline Hcl | Generic | 90 | 29 | $910 |
| Hydrochlorothiazide | Generic | 89 | 25 | $338 |
| Losartan Potassium | Generic | 87 | 26 | $1,015 |
Hospital affiliations
Frequently asked questions
What is Dr. Michelle Sun's medical specialty?
Dr. Michelle Sun practices Internal Medicine Physician in Plano, TX.
Where does Dr. Michelle Sun practice?
Dr. Michelle Sun practices at 3900 W 15Th St, Plano, TX 750757751. Office phone: 9725961803.
What is Dr. Michelle Sun's NPI?
Dr. Michelle Sun's National Provider Identifier (NPI) is 1235242405, issued by NPPES.
Does Dr. Michelle Sun accept Medicare assignment?
Dr. Michelle Sun does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Michelle Sun commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.