Doctor profile · Federal record

Dr. Jimmy Koo, MD

Internal Medicine Physician (CMS: Internal Medicine) · Yorktown Heights, NY

  • NPI 1063502870
  • Accepts Medicare
  • 45 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
48 Route 6 Ste 102, Care Mount Medcical PC
Yorktown Heights, NY 10598
(914) 248-5556
fax (914) 248-4091
Mailing address
110 S Bedford RD, Care Mount Medical PC
Mount Kisco, NY 105493446

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
June 6, 2018
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
New York #1516631
Medicaid
NY #00921673

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063502870. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
5,199
Distinct HCPCS
10
Medicare allowed
$219,721
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 617 401 $8
80053 Blood test, comprehensive group of blood chemicals 538 385 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 476 378 $8
80061 Blood test, lipids (cholesterol and triglycerides) 413 348 $13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 375 375 $149
99213 Established patient office or other outpatient visit, 20-29 minutes 336 225 $100
99214 Established patient office or other outpatient visit, 30-39 minutes 305 205 $146
84443 Blood test, thyroid stimulating hormone (tsh) 296 268 $16
84439 Thyroxine (thyroid chemical), free 221 202 $9
83036 Hemoglobin a1c level 194 174 $10

In context: peer comparison

Among 9 peers in Yorktown Heights Internal Medicine Physician, average services per provider: 119. This provider delivers 44× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,296
Patients
931
Total drug cost
$53,875
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 412 114 $5,837
Losartan Potassium Generic 349 99 $6,001
Rosuvastatin Calcium Generic 336 105 $9,188
Amlodipine Besylate Generic 265 76 $2,639
Levothyroxine Sodium Generic 258 74 $6,543
Simvastatin Generic 232 67 $2,439
Metoprolol Succinate Generic 223 70 $4,912
Zolpidem Tartrate Generic 200 31 $1,388
Omeprazole Generic 166 48 $2,965
Pravastatin Sodium Generic 158 47 $2,719

Frequently asked questions

Auto-generated from federal data
What is Dr. Jimmy Koo's medical specialty?
Dr. Jimmy Koo practices Internal Medicine Physician in Yorktown Heights, NY.
Where does Dr. Jimmy Koo practice?
Dr. Jimmy Koo practices at 48 Route 6 Ste 102, Yorktown Heights, NY 10598. Office phone: 9142485556.
What is Dr. Jimmy Koo's NPI?
Dr. Jimmy Koo's National Provider Identifier (NPI) is 1063502870, issued by NPPES.
Does Dr. Jimmy Koo accept Medicare assignment?
Yes. Dr. Jimmy Koo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jimmy Koo commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.