Doctor profile · Federal record
Dr. Daniel Santillano, MD
Internal Medicine Physician (CMS: Internal Medicine) · San Antonio, TX
- NPI 1508903899
- Accepts Medicare
- MIPS 35.8 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1150 N Loop 1604 W # 108-402
San Antonio, TX 782484552
(210) 558-6288
fax (210) 558-6289 - Mailing address
-
1150 N Loop 1604 W Ste 108-402
San Antonio, TX 782484552
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- May 3, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #N0434
- Medicaid (2)
- TX #198503801 · TX #198503802
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508903899. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,646
Distinct HCPCS
6
Medicare allowed
$168,387
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 651 | 194 | $76 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 518 | 179 | $114 | |
99239 |
Hospital discharge day management, more than 30 minutes | 185 | 165 | $110 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 128 | 122 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 122 | 116 | $165 | |
99238 |
Hospital discharge day management, 30 minutes or less | 42 | 42 | $78 |
In context: peer comparison
Among 172 peers in this city , average services per provider: 137. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$2,876
Transactions
17
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 17 | $2,876.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
465
Patients
359
Total drug cost
$13,404
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 67 | 66 | $165 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 47 | 46 | $362 |
| Metoprolol Succinate | Generic | 44 | 27 | $323 |
| Rosuvastatin Calcium | Generic | 43 | 28 | $699 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 38 | 22 | $301 |
| Furosemide | Generic | 35 | 33 | $50 |
| Amiodarone Hcl | Generic | 33 | 29 | $387 |
| Metoprolol Tartrate | Generic | 32 | 23 | $138 |
| Atorvastatin Calcium | Generic | 25 | 16 | $174 |
| Eliquis (Apixaban) | Brand | 19 | 0 | $10,394 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Santillano's medical specialty?
Dr. Daniel Santillano practices Internal Medicine Physician in San Antonio, TX.
Where does Dr. Daniel Santillano practice?
Dr. Daniel Santillano practices at 1150 N Loop 1604 W # 108-402, San Antonio, TX 782484552. Office phone: 2105586288.
What is Dr. Daniel Santillano's NPI?
Dr. Daniel Santillano's National Provider Identifier (NPI) is 1508903899, issued by NPPES.
Does Dr. Daniel Santillano accept Medicare assignment?
Yes. Dr. Daniel Santillano accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Santillano commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.