Doctor profile · Federal record

Dr. Joon Seok Suh, MD

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · San Jose, CA

  • NPI 1023644929
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2425 Samaritan Dr
San Jose, CA 951243997
(408) 559-2011

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
August 17, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #188442

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023644929. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
177
Distinct HCPCS
3
Medicare allowed
$17,172
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 129 34 $89
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 28 13 $135
99238 Hospital discharge day management, 30 minutes or less 20 19 $93

In context: peer comparison

Among 94 peers in this city , average services per provider: 175. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
89
Patients
11
Total drug cost
$2,056
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 22 11 $121
Diclofenac Sodium Generic 17 0 $250
Atorvastatin Calcium Generic 16 0 $266
Metformin Hcl Generic 12 0 $98
Clindamycin Phosphate Generic 11 0 $927
Ketoconazole Generic 11 0 $394

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joon Seok Suh's medical specialty?
Dr. Joon Seok Suh practices Internal Medicine Physician in San Jose, CA.
Where does Dr. Joon Seok Suh practice?
Dr. Joon Seok Suh practices at 2425 Samaritan Dr, San Jose, CA 951243997. Office phone: 4085592011.
What is Dr. Joon Seok Suh's NPI?
Dr. Joon Seok Suh's National Provider Identifier (NPI) is 1023644929, issued by NPPES.
Does Dr. Joon Seok Suh accept Medicare assignment?
Yes. Dr. Joon Seok Suh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joon Seok Suh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.