Doctor profile · Federal record

Dr. Sung Hyun Lim, MD, MPH

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Pediatrics Physician · Santa Monica, CA

  • NPI 1629538160
  • Accepts Medicare
  • MIPS 84.9 / 100 · 2023
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1250 16Th St Ste 2304
Santa Monica, CA 904041249
(310) 267-9641
Mailing address
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
August 30, 2023
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
California #A177649

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629538160. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
113
Distinct HCPCS
3
Medicare allowed
$15,619
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 69 29 $125
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 27 27 $182
99239 Hospital discharge day management, more than 30 minutes 17 17 $121

In context: peer comparison

Among 43 peers in Santa Monica Hospitalist Physician, average services per provider: 116. This provider delivers 1.0× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sung Hyun Lim's medical specialty?
Dr. Sung Hyun Lim practices Hospitalist Physician in Santa Monica, CA.
Where does Dr. Sung Hyun Lim practice?
Dr. Sung Hyun Lim practices at 1250 16Th St Ste 2304, Santa Monica, CA 904041249. Office phone: 3102679641.
What is Dr. Sung Hyun Lim's NPI?
Dr. Sung Hyun Lim's National Provider Identifier (NPI) is 1629538160, issued by NPPES.
Does Dr. Sung Hyun Lim accept Medicare assignment?
Yes. Dr. Sung Hyun Lim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sung Hyun Lim 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.