Doctor profile · Federal record
Dr. Diego Santa Ana, PA-C
Physician Assistant · Austin, TX
- NPI 1003308610
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1004 W 32Nd St Ste 400
Austin, TX 787051915
(512) 454-5171
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- April 30, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Texas #PA12008
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003308610. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
61
Distinct HCPCS
2
Medicare allowed
$4,506
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 34 | 14 | $69 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 11 | $80 |
In context: peer comparison
Among 104 peers in Austin Physician Assistant, average services per provider: 225. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mirum Pharmaceuticals, INC. | 1 | $17.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
990
Patients
174
Total drug cost
$80,520
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 141 | 38 | $1,905 |
| Buspirone Hcl | Generic | 116 | 31 | $1,827 |
| Sertraline Hcl | Generic | 95 | 26 | $740 |
| Risperidone | Generic | 70 | 0 | $565 |
| Duloxetine Hcl | Generic | 69 | 12 | $1,798 |
| Mirtazapine | Generic | 66 | 0 | $578 |
| Quetiapine Fumarate ER (Quetiapine Fumarate) | Brand | 63 | 11 | $4,584 |
| Lamotrigine | Generic | 59 | 11 | $884 |
| Aripiprazole | Generic | 52 | 13 | $4,600 |
| Bupropion Xl (Bupropion Hcl) | Brand | 52 | 0 | $1,392 |
Frequently asked questions
What is Dr. Diego Santa Ana's medical specialty?
Dr. Diego Santa Ana practices Physician Assistant in Austin, TX.
Where does Dr. Diego Santa Ana practice?
Dr. Diego Santa Ana practices at 1004 W 32Nd St Ste 400, Austin, TX 787051915. Office phone: 5124545171.
What is Dr. Diego Santa Ana's NPI?
Dr. Diego Santa Ana's National Provider Identifier (NPI) is 1003308610, issued by NPPES.
Does Dr. Diego Santa Ana accept Medicare assignment?
Yes. Dr. Diego Santa Ana accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diego Santa Ana commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.