Doctor profile · Federal record
Dr. Leo Jeng, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Plano, TX
- NPI 1821275959
- Accepts Medicare
- MIPS 19.8 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4100 W 15Th St Ste 202
Plano, TX 750935801
(972) 943-5914
fax (972) 943-5916
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- December 15, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Texas #N8797
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821275959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,086
Distinct HCPCS
10
Medicare allowed
$111,159
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 396 | 159 | $171 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 385 | 142 | $3 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 257 | 86 | $33 | |
83036 |
Hemoglobin a1c level | 221 | 110 | $9 | |
36415 |
Insertion of needle into vein for collection of blood sample | 159 | 76 | $5 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 159 | 84 | $122 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 151 | 73 | $13 | |
84439 |
Thyroxine (thyroid chemical), free | 62 | 48 | $9 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 62 | 48 | $16 | |
80053 |
Blood test, comprehensive group of blood chemicals | 37 | 32 | $10 |
In context: peer comparison
Among 6 peers in Plano Endocrinology, Diabetes & Metabolism Physician, average services per provider: 149. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,812
Transactions
41
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 11 | $1,220.42 | |
| Mannkind Corporation | 5 | $101.10 | |
| Medtronic, INC. | 4 | $92.29 | |
| Sanofi-Aventis U.S. LLC | 4 | $82.89 | |
| Abbott Laboratories | 4 | $65.67 | |
| Ibsa Pharma INC. | 3 | $53.26 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $46.19 | |
| Dexcom, INC. | 2 | $38.54 | |
| Beta Bionics, INC. | 1 | $22.89 | |
| Xeris Pharmaceuticals, INC. | 1 | $19.95 | |
| Abbvie INC. | 1 | $19.26 | |
| Insulet Corporation | 1 | $18.84 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $15.65 | |
| Amneal Pharmaceuticals LLC | 1 | $14.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,113
Patients
671
Total drug cost
$1,433,949
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 280 | 69 | $488,597 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 226 | 70 | $3,812 |
| Pioglitazone Hcl | Generic | 212 | 58 | $5,092 |
| Levothyroxine Sodium | Generic | 199 | 59 | $3,545 |
| Atorvastatin Calcium | Generic | 170 | 48 | $2,512 |
| Rosuvastatin Calcium | Generic | 137 | 47 | $3,577 |
| Metformin Hcl | Generic | 128 | 41 | $1,613 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 111 | 49 | $16,404 |
| Glimepiride | Generic | 105 | 37 | $1,955 |
| Trulicity (Dulaglutide) | Brand | 105 | 24 | $187,542 |
Frequently asked questions
What is Dr. Leo Jeng's medical specialty?
Dr. Leo Jeng practices Endocrinology, Diabetes & Metabolism Physician in Plano, TX.
Where does Dr. Leo Jeng practice?
Dr. Leo Jeng practices at 4100 W 15Th St Ste 202, Plano, TX 750935801. Office phone: 9729435914.
What is Dr. Leo Jeng's NPI?
Dr. Leo Jeng's National Provider Identifier (NPI) is 1821275959, issued by NPPES.
Does Dr. Leo Jeng accept Medicare assignment?
Yes. Dr. Leo Jeng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leo Jeng commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.