Doctor profile · Federal record
Dr. Crystal Carmicheal, PA-C
Physician Assistant · Houston, TX
- NPI 1629403423
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1515 Holcombe Blvd
Houston, TX 770304000
(713) 792-6161 - Mailing address
-
Po Box 4439
Houston, TX 772104439
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Profile last updated
- October 9, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Texas #PA15093
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629403423. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
141
Distinct HCPCS
3
Medicare allowed
$8,746
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
38222 |
Biopsy and aspiration of bone marrow sample for diagnosis | 76 | 73 | $66 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 47 | 19 | $57 | |
38220 |
Aspiration of bone marrow sample for diagnosis | 18 | 18 | $57 |
In context: peer comparison
Among 320 peers in Houston Physician Assistant, average services per provider: 72. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$326
Transactions
10
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 3 | $136.76 | |
| Aimmune Therapeutics, INC. | 1 | $33.96 | |
| Genzyme Corporation | 1 | $32.99 | |
| Daiichi Sankyo INC. | 1 | $28.79 | |
| Incyte Corporation | 1 | $28.53 | |
| Sobi, INC | 1 | $25.14 | |
| Janssen Biotech, INC. | 1 | $23.10 | |
| Sanofi-Aventis U.S. LLC | 1 | $17.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
357
Patients
85
Total drug cost
$384,579
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Valacyclovir (Valacyclovir Hcl) | Brand | 58 | 16 | $3,578 |
| Tacrolimus | Generic | 44 | 12 | $6,270 |
| Ursodiol | Generic | 34 | 19 | $3,305 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 28 | 0 | $133 |
| Atovaquone | Generic | 26 | 0 | $33,038 |
| Pantoprazole Sodium | Generic | 26 | 11 | $362 |
| Posaconazole | Generic | 20 | 0 | $70,036 |
| Prednisone | Generic | 18 | 0 | $193 |
| Levetiracetam | Generic | 17 | 15 | $60 |
| Fluconazole | Generic | 16 | 0 | $647 |
Frequently asked questions
What is Dr. Crystal Carmicheal's medical specialty?
Dr. Crystal Carmicheal practices Physician Assistant in Houston, TX.
Where does Dr. Crystal Carmicheal practice?
Dr. Crystal Carmicheal practices at 1515 Holcombe Blvd, Houston, TX 770304000. Office phone: 7137926161.
What is Dr. Crystal Carmicheal's NPI?
Dr. Crystal Carmicheal's National Provider Identifier (NPI) is 1629403423, issued by NPPES.
Does Dr. Crystal Carmicheal accept Medicare assignment?
Yes. Dr. Crystal Carmicheal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Carmicheal commonly perform?
Top Medicare-reported procedures in 2023: Biopsy and aspiration of bone marrow sample for diagnosis (HCPCS 38222); Established patient office or other outpatient visit (HCPCS 99213); Aspiration of bone marrow sample for diagnosis (HCPCS 38220). Source: CMS Medicare Physician & Other Practitioners file.