Doctor profile · Federal record
Dr. Diem Chu, PA-C
Physician Assistant · Houston, TX
- NPI 1225184955
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1515 Holcombe Blvd
Houston, TX 770304009
(713) 792-6161 - Mailing address
-
Po Box 4439
Houston, TX 772104439
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Texas #PA02469
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225184955. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$923
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $84 |
In context: peer comparison
Among 320 peers in this city , average services per provider: 72. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$3,661
Transactions
49
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 13 | $717.65 | |
| Janssen Biotech, Inc. | 6 | $408.63 | |
| SANOFI-AVENTIS U.S. LLC | 6 | $351.53 | |
| Incyte Corporation | 5 | $304.05 | |
| Alexion Pharmaceuticals, Inc. | 2 | $231.00 | |
| ABBVIE INC. | 3 | $226.62 | |
| Daiichi Sankyo Inc. | 3 | $166.91 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $158.95 | |
| SOBI, INC | 2 | $150.15 | |
| GENZYME CORPORATION | 2 | $141.25 | |
| Kite Pharma, Inc. | 1 | $124.99 | |
| Agios Pharmaceuticals, Inc. | 1 | $123.74 | |
| Abbott Laboratories | 1 | $118.27 | |
| Dexcom, Inc. | 1 | $116.81 | |
| UCB, Inc. | 1 | $100.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
185
Patients
34
Total drug cost
$19,760
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Valacyclovir (Valacyclovir Hcl) | Brand | 63 | 22 | $2,262 |
| Pantoprazole Sodium | Generic | 37 | 12 | $476 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 30 | 0 | $171 |
| Ursodiol | Generic | 22 | 0 | $1,655 |
| Atovaquone | Generic | 21 | 0 | $14,579 |
| Dapsone | Generic | 12 | 0 | $617 |
Frequently asked questions
What is Dr. Diem Chu's medical specialty?
Dr. Diem Chu practices Physician Assistant in Houston, TX.
Where does Dr. Diem Chu practice?
Dr. Diem Chu practices at 1515 Holcombe Blvd, Houston, TX 770304009. Office phone: 7137926161.
What is Dr. Diem Chu's NPI?
Dr. Diem Chu's National Provider Identifier (NPI) is 1225184955, issued by NPPES.
Does Dr. Diem Chu accept Medicare assignment?
Yes. Dr. Diem Chu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diem Chu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.