Doctor profile · Federal record

Dr. Joon Suh, D.O.

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Los Angeles, CA

  • NPI 1518498674
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1840 Veteran Ave Apt 104
Los Angeles, CA 900254579
(949) 555-5555

Credentials & registration

NPPES · NUCC
NPI registered
March 2017 — 9 yrs on file
Profile last updated
February 1, 2026
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
California #18416 · California #20A18416

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518498674. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,726
Distinct HCPCS
8
Medicare allowed
$230,553
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 782 300 $125
99497 Advance care planning, first 30 minutes 255 237 $80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 254 237 $182
99239 Hospital discharge day management, more than 30 minutes 202 187 $121
99291 Critical care, first 30-74 minutes 155 56 $222
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 46 26 $83
99238 Hospital discharge day management, 30 minutes or less 20 20 $86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 12 12 $137

In context: peer comparison

Among 62 peers in Los Angeles Hospitalist Physician, average services per provider: 112. This provider delivers 15× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
244
Patients
218
Total drug cost
$12,638
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 45 44 $453
Cephalexin Generic 43 42 $286
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 35 33 $263
Furosemide Generic 26 23 $99
Pantoprazole Sodium Generic 19 17 $268
Ciprofloxacin Hcl Generic 18 18 $144
Eliquis (Apixaban) Brand 17 15 $10,666
Metoprolol Succinate Generic 16 14 $183
Atorvastatin Calcium Generic 14 12 $222
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 11 0 $55

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joon Suh's medical specialty?
Dr. Joon Suh practices Hospitalist Physician in Los Angeles, CA.
Where does Dr. Joon Suh practice?
Dr. Joon Suh practices at 1840 Veteran Ave Apt 104, Los Angeles, CA 900254579. Office phone: 9495555555.
What is Dr. Joon Suh's NPI?
Dr. Joon Suh's National Provider Identifier (NPI) is 1518498674, issued by NPPES.
Does Dr. Joon Suh accept Medicare assignment?
Yes. Dr. Joon Suh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joon Suh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Advance care planning (HCPCS 99497); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.