Doctor profile · Federal record
Dr. Cesar Santillana, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Hospitalist Physician · Hospitalist Physician · Tucson, AZ
- NPI 1063974889
- Accepts Medicare
- 8 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
1601 W Saint Marys RD
Tucson, AZ 857452623
(520) 622-5833 - Additional location
-
11750 Bird RD
Miami, FL 331753530
(305) 223-2000
fax (305) 227-5556 - Additional location
-
820 Prudential Dr Ste 304
Jacksonville, FL 322078205
(904) 202-3860 - Additional location
-
4500 Memorial Dr
Belleville, IL 622265360
(618) 257-6220 - Additional location
-
190 Sandy Springs Pl Ne, Suite 100
Atlanta, GA 303285908
(404) 383-4045 - Additional location
-
4801 Ambassador Caffery Pkwy
Lafayette, LA 705086917
(337) 470-2605
fax (337) 470-4595 - Mailing address
-
11342 Sw 71St Ln
Miami, FL 331731970
Show 3 more locations
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- April 30, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (4)
- Florida #ME153137 · New Mexico #MD2022-1447 · Illinois #036162486 · Louisiana #339579
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063974889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
464
Distinct HCPCS
6
Medicare allowed
$53,704
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 154 | 56 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 138 | 138 | $168 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 105 | 35 | $114 | |
99239 |
Hospital discharge day management, more than 30 minutes | 25 | 24 | $108 | |
99238 |
Hospital discharge day management, 30 minutes or less | 23 | 23 | $78 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $127 |
In context: peer comparison
Among 128 peers in Tucson Internal Medicine Physician, average services per provider: 112. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
214
Patients
114
Total drug cost
$12,938
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 29 | 26 | $246 |
| Atorvastatin Calcium | Generic | 20 | 19 | $205 |
| Eliquis (Apixaban) | Brand | 18 | 14 | $10,979 |
| Levothyroxine Sodium | Generic | 17 | 0 | $282 |
| Amlodipine Besylate | Generic | 15 | 14 | $44 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 14 | 14 | $406 |
| Cefdinir | Generic | 14 | 14 | $99 |
| Tamsulosin Hcl | Generic | 14 | 0 | $171 |
| Methylprednisolone | Generic | 13 | 13 | $91 |
| Carvedilol | Generic | 12 | 0 | $79 |
Hospital affiliations
Frequently asked questions
What is Dr. Cesar Santillana's medical specialty?
Dr. Cesar Santillana practices Internal Medicine Physician in Tucson, AZ.
Where does Dr. Cesar Santillana practice?
Dr. Cesar Santillana practices at 1601 W Saint Marys RD, Tucson, AZ 857452623. Office phone: 5206225833.
What is Dr. Cesar Santillana's NPI?
Dr. Cesar Santillana's National Provider Identifier (NPI) is 1063974889, issued by NPPES.
Does Dr. Cesar Santillana accept Medicare assignment?
Yes. Dr. Cesar Santillana accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cesar Santillana commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.