Doctor profile · Federal record
Dr. Sophie Sun, MD, PHD
Internal Medicine Physician (CMS: Hospitalist) · Pediatrics Physician · Loma Linda, CA
- NPI 1144726829
- Accepts Medicare
- MIPS 76.4 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11234 Anderson St
Loma Linda, CA 92354
(877) 558-6248 - Mailing address
-
11234 Anderson St # Mc-1516
Loma Linda, CA 923542804
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- August 18, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A163986
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144726829. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
248
Distinct HCPCS
4
Medicare allowed
$31,113
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 170 | 69 | $121 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 34 | $177 | |
99239 |
Hospital discharge day management, more than 30 minutes | 27 | 27 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 13 | $81 |
In context: peer comparison
Among 44 peers in Loma Linda Internal Medicine Physician, average services per provider: 98. This provider delivers 2.5× the peer median.Frequently asked questions
What is Dr. Sophie Sun's medical specialty?
Dr. Sophie Sun practices Internal Medicine Physician in Loma Linda, CA.
Where does Dr. Sophie Sun practice?
Dr. Sophie Sun practices at 11234 Anderson St, Loma Linda, CA 92354. Office phone: 8775586248.
What is Dr. Sophie Sun's NPI?
Dr. Sophie Sun's National Provider Identifier (NPI) is 1144726829, issued by NPPES.
Does Dr. Sophie Sun accept Medicare assignment?
Yes. Dr. Sophie Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sophie Sun 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.