Doctor profile · Federal record
Dr. Igor Sister, M.D.
Hospitalist Physician (CMS: Hospitalist) · Hospitalist Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Hospice and Palliative Medicine (Internal Medicine) Physician · San Diego, CA
- NPI 1518149467
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 39 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(800) 926-8273 - Additional location
-
10000 Anns Choice Way
Warminster, PA 189743527
(215) 443-3850
fax (215) 443-3963 - Additional location
-
1102 W MacArthur St
Shawnee, OK 748041743
(405) 395-5225
fax (405) 878-8125 - Additional location
-
25 Hospital Center Blvd
Hilton Head Island, SC 299262738
(843) 689-8141
fax (843) 689-8112 - Additional location
-
911 Northland Dr
Princeton, MN 553712172
(763) 389-1313 - Mailing address
-
911 Northland Dr
Princeton, MN 553712172
Show 2 more locations
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- March 20, 2025
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (5)
- California #164561 · Oklahoma #40933 · California #C164561 · South Carolina #32872 · Minnesota #74296
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518149467. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,283
Distinct HCPCS
6
Medicare allowed
$164,783
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 522 | 231 | $123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 288 | 276 | $179 | |
99239 |
Hospital discharge day management, more than 30 minutes | 194 | 187 | $119 | |
99497 |
Advance care planning, first 30 minutes | 138 | 137 | $78 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 78 | 38 | $82 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 63 | 63 | $135 |
In context: peer comparison
Among 58 peers in San Diego Hospitalist Physician, average services per provider: 101. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
273
Patients
139
Total drug cost
$20,909
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 30 | 30 | $694 |
| Atorvastatin Calcium | Generic | 28 | 17 | $430 |
| Prednisone | Generic | 26 | 16 | $148 |
| Tamsulosin Hcl | Generic | 21 | 0 | $625 |
| Pantoprazole Sodium | Generic | 19 | 19 | $212 |
| Xarelto (Rivaroxaban) | Brand | 19 | 0 | $5,488 |
| Azithromycin | Generic | 18 | 18 | $146 |
| Eliquis (Apixaban) | Brand | 18 | 15 | $10,160 |
| Lisinopril | Generic | 17 | 0 | $117 |
| Novolog Flexpen (Insulin Aspart) | Brand | 14 | 0 | $1,815 |
Hospital affiliations
Frequently asked questions
What is Dr. Igor Sister's medical specialty?
Dr. Igor Sister practices Hospitalist Physician in San Diego, CA.
Where does Dr. Igor Sister practice?
Dr. Igor Sister practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 8009268273.
What is Dr. Igor Sister's NPI?
Dr. Igor Sister's National Provider Identifier (NPI) is 1518149467, issued by NPPES.
Does Dr. Igor Sister accept Medicare assignment?
Yes. Dr. Igor Sister accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Igor Sister commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.