Doctor profile · Federal record

Dr. Thomas Yoon, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Bethlehem, PA

  • NPI 1588157945
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2649 Schoenersville RD Ste 201
Bethlehem, PA 180177316
(484) 884-8110
Mailing address
2100 Mack Blvd
Allentown, PA 181035622

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
September 14, 2021
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Pennsylvania #MD474789 · Pennsylvania #MT214983

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588157945. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
662
Distinct HCPCS
10
Medicare allowed
$68,560
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 302 215 $112
99213 Established patient office or other outpatient visit, 20-29 minutes 72 69 $81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 71 71 $112
99495 Transitional care management services for problem of at least moderate complexity 41 38 $181
G0008 Administration of influenza virus vaccine 35 35 $29
90662 Influenza vaccine split virus, preservative free 29 29 $72
90480 Admn sarscov2 vacc 1 dose 24 24 $38
91320 Sarscv2 vac 30mcg trs-suc im 24 24 $123
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 22 22 $12
99204 New patient office or other outpatient visit, 45-59 minutes 18 18 $153

In context: peer comparison

Among 61 peers in Bethlehem Internal Medicine Physician, average services per provider: 122. This provider delivers 5.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,412
Patients
440
Total drug cost
$21,451
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 196 58 $1,912
Atorvastatin Calcium Generic 173 56 $3,122
Levothyroxine Sodium Generic 127 25 $1,620
Pantoprazole Sodium Generic 126 46 $2,870
Lisinopril Generic 119 49 $1,190
Gabapentin Generic 97 32 $3,954
Metformin Hcl Generic 91 27 $834
Losartan Potassium Generic 67 21 $1,219
Omeprazole Generic 67 22 $1,631
Furosemide Generic 66 16 $353

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Yoon's medical specialty?
Dr. Thomas Yoon practices Internal Medicine Physician in Bethlehem, PA.
Where does Dr. Thomas Yoon practice?
Dr. Thomas Yoon practices at 2649 Schoenersville RD Ste 201, Bethlehem, PA 180177316. Office phone: 4848848110.
What is Dr. Thomas Yoon's NPI?
Dr. Thomas Yoon's National Provider Identifier (NPI) is 1588157945, issued by NPPES.
Does Dr. Thomas Yoon accept Medicare assignment?
Yes. Dr. Thomas Yoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Yoon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.