Doctor profile · Federal record
Dr. Diana Nguyen, MD
Dermatology Physician (CMS: Dermatology) · Richardson, TX
- NPI 1750385688
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3005 E Renner RD, Suite 100
Richardson, TX 750823573
(972) 699-0000
fax (972) 699-0004
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- May 28, 2010
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Texas #L0877
- Medicaid
- TX #802791
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750385688. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,556
Distinct HCPCS
8
Medicare allowed
$95,349
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 517 | 368 | $87 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 435 | 118 | $6 | |
17000 |
Destruction of precancer skin growth, 1 growth | 295 | 178 | $60 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 116 | 94 | $54 | |
11102 |
Biopsy of related skin growth, first growth | 100 | 88 | $97 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 62 | 55 | $121 | |
12032 |
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | 18 | 17 | $275 | |
11602 |
Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | 13 | 12 | $118 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 192. This provider delivers 8.1× the peer median.Open Payments
Industry payments received
All-time total
$1,553
Transactions
71
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 15 | $308.84 | |
| Janssen Biotech, Inc. | 12 | $236.88 | |
| Lilly USA, LLC | 8 | $161.60 | |
| LEO Pharma Inc. | 5 | $132.57 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $116.54 | |
| Amgen Inc. | 4 | $98.36 | |
| GENZYME CORPORATION | 3 | $96.49 | |
| Galderma Laboratories, L.P. | 4 | $88.69 | |
| Arcutis Biotherapeutics, Inc. | 4 | $70.34 | |
| Dermavant Sciences, Inc. | 3 | $50.29 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 3 | $46.19 | |
| Novartis Pharmaceuticals Corporation | 1 | $34.68 | |
| Almirall LLC | 2 | $34.63 | |
| Incyte Corporation | 2 | $33.45 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $32.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
126
Patients
81
Total drug cost
$5,137
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 35 | 31 | $327 |
| Ketoconazole | Generic | 33 | 13 | $900 |
| Clobetasol Propionate | Generic | 18 | 13 | $1,094 |
| Fluticasone Propionate | Generic | 14 | 13 | $409 |
| Metronidazole | Generic | 14 | 0 | $1,088 |
| Fluorouracil | Generic | 12 | 11 | $1,319 |
Frequently asked questions
What is Dr. Diana Nguyen's medical specialty?
Dr. Diana Nguyen practices Dermatology Physician in Richardson, TX.
Where does Dr. Diana Nguyen practice?
Dr. Diana Nguyen practices at 3005 E Renner RD, Richardson, TX 750823573. Office phone: 9726990000.
What is Dr. Diana Nguyen's NPI?
Dr. Diana Nguyen's National Provider Identifier (NPI) is 1750385688, issued by NPPES.
Does Dr. Diana Nguyen accept Medicare assignment?
Yes. Dr. Diana Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.