Doctor profile · Federal record

Dr. Ji Yoo, M.D.

Geriatric Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Internal Medicine Physician · Las Vegas, NV

  • NPI 1285804674
  • Accepts Medicare
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1707 W Charleston Blvd, #230
Las Vegas, NV 891022351
(702) 671-5060
fax (702) 384-6609
Mailing address
3016 W Charleston Blvd, Ste 100
Las Vegas, NV 891021973

Credentials & registration

NPPES · NUCC
NPI registered
March 2008 — 18 yrs on file
Profile last updated
December 15, 2020
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207RG0300X — NUCC code
State license (1)
Nevada #15975

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1285804674. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
520
Distinct HCPCS
9
Medicare allowed
$49,225
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 184 72 $79
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 83 48 $115
99213 Established patient office or other outpatient visit, 20-29 minutes 77 53 $89
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 61 56 $131
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 44 21 $50
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 28 28 $170
99238 Hospital discharge day management, 30 minutes or less 17 16 $81
99214 Established patient office or other outpatient visit, 30-39 minutes 14 13 $128
83036 Hemoglobin a1c level 12 12 $10

In context: peer comparison

Among 3 peers in Las Vegas Geriatric Medicine (Internal Medicine) Physician, average services per provider: 68. This provider delivers 7.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
650
Patients
147
Total drug cost
$7,569
Drug Type Claims Patients Total cost
Losartan Potassium Generic 94 25 $1,181
Atorvastatin Calcium Generic 92 32 $1,280
Metformin Hcl Generic 68 20 $586
Lisinopril Generic 58 16 $374
Levothyroxine Sodium Generic 53 13 $726
Amlodipine Besylate Generic 50 17 $500
Hydrochlorothiazide Generic 32 0 $146
Pantoprazole Sodium Generic 30 0 $340
Simvastatin Generic 29 0 $209
Clonazepam Generic 26 0 $84

Frequently asked questions

Auto-generated from federal data
What is Dr. Ji Yoo's medical specialty?
Dr. Ji Yoo practices Geriatric Medicine (Internal Medicine) Physician in Las Vegas, NV.
Where does Dr. Ji Yoo practice?
Dr. Ji Yoo practices at 1707 W Charleston Blvd, Las Vegas, NV 891022351. Office phone: 7026715060.
What is Dr. Ji Yoo's NPI?
Dr. Ji Yoo's National Provider Identifier (NPI) is 1285804674, issued by NPPES.
Does Dr. Ji Yoo accept Medicare assignment?
Yes. Dr. Ji Yoo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ji Yoo 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.