Doctor profile · Federal record
Dr. Adriana Castillo, M.D.
Family Medicine Physician (CMS: Family Practice) · San Marcos, TX
- NPI 1639580392
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
601 Leah Ave Ste A
San Marcos, TX 786667849
(512) 396-1000
fax (512) 353-2554
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- December 10, 2021
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #R0371
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639580392. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,408
Distinct HCPCS
10
Medicare allowed
$115,187
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 315 | 180 | $121 | |
80053 |
Blood test, comprehensive group of blood chemicals | 270 | 170 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 221 | 152 | $13 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 175 | 111 | $87 | |
82044 |
Urine microalbumin (protein) analysis | 170 | 145 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 170 | 145 | $5 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 163 | 163 | $18 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 153 | 153 | $123 | |
99497 |
Advance care planning, first 30 minutes | 143 | 140 | $79 | |
83036 |
Hemoglobin a1c level | 129 | 86 | $9 |
In context: peer comparison
Among 11 peers in San Marcos Family Medicine Physician, average services per provider: 95. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$483
Transactions
20
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Supernus Pharmaceuticals, INC. | 3 | $147.41 | |
| Abbott Laboratories | 3 | $97.83 | |
| Lilly USA, LLC | 2 | $35.14 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $33.25 | |
| Otsuka America Pharmaceutical, INC. | 2 | $32.50 | |
| Dexcom, INC. | 1 | $20.38 | |
| Exact Sciences Corporation | 1 | $19.68 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $18.18 | |
| Novo Nordisk INC | 1 | $18.10 | |
| GlaxoSmithKline, LLC. | 1 | $17.26 | |
| Currax Pharmaceuticals LLC | 1 | $15.44 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $14.16 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $13.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,543
Patients
808
Total drug cost
$34,382
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 442 | 143 | $5,326 |
| Levothyroxine Sodium | Generic | 315 | 89 | $4,919 |
| Lisinopril | Generic | 274 | 93 | $2,530 |
| Metformin Hcl | Generic | 168 | 52 | $1,627 |
| Amlodipine Besylate | Generic | 166 | 53 | $1,184 |
| Tamsulosin Hcl | Generic | 158 | 49 | $3,149 |
| Omeprazole | Generic | 138 | 44 | $1,782 |
| Losartan Potassium | Generic | 126 | 41 | $1,632 |
| Simvastatin | Generic | 120 | 35 | $1,454 |
| Hydrochlorothiazide | Generic | 116 | 39 | $508 |
Hospital affiliations
Frequently asked questions
What is Dr. Adriana Castillo's medical specialty?
Dr. Adriana Castillo practices Family Medicine Physician in San Marcos, TX.
Where does Dr. Adriana Castillo practice?
Dr. Adriana Castillo practices at 601 Leah Ave Ste A, San Marcos, TX 786667849. Office phone: 5123961000.
What is Dr. Adriana Castillo's NPI?
Dr. Adriana Castillo's National Provider Identifier (NPI) is 1639580392, issued by NPPES.
Does Dr. Adriana Castillo accept Medicare assignment?
Yes. Dr. Adriana Castillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adriana Castillo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Blood test, lipids (cholesterol and triglycerides) (HCPCS 80061). Source: CMS Medicare Physician & Other Practitioners file.