Doctor profile · Federal record

Dr. Derek Lee, M.D.

Internal Medicine Physician (CMS: Emergency Medicine) · Waco, TX

  • NPI 1437341328
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 19 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6901 Medical Pkwy, McLennan County Hospitalist Services
Waco, TX 767127910
(806) 224-5995
Mailing address
9821 Chapel RD Apt 1911
Waco, TX 767128796

Credentials & registration

NPPES · NUCC
NPI registered
August 2007 — 19 yrs on file
Profile last updated
July 22, 2010
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Texas #N5804

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437341328. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,973
Distinct HCPCS
5
Medicare allowed
$250,808
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 688 345 $114
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 448 416 $166
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 355 202 $76
99239 Hospital discharge day management, more than 30 minutes 292 274 $109
99291 Critical care, first 30-74 minutes 190 104 $205

In context: peer comparison

Among 13 peers in this city , average services per provider: 140. This provider delivers 14× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
162
Patients
149
Total drug cost
$1,206
Drug Type Claims Patients Total cost
Cefuroxime (Cefuroxime Axetil) Brand 39 39 $469
Pantoprazole Sodium Generic 25 25 $264
Prednisone Generic 25 25 $133
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 18 18 $80
Furosemide Generic 17 16 $70
Metoprolol Tartrate Generic 15 14 $63
Spironolactone Generic 12 12 $78
Carvedilol Generic 11 0 $50

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Derek Lee's medical specialty?
Dr. Derek Lee practices Internal Medicine Physician in Waco, TX.
Where does Dr. Derek Lee practice?
Dr. Derek Lee practices at 6901 Medical Pkwy, Waco, TX 767127910. Office phone: 8062245995.
What is Dr. Derek Lee's NPI?
Dr. Derek Lee's National Provider Identifier (NPI) is 1437341328, issued by NPPES.
Does Dr. Derek Lee accept Medicare assignment?
Yes. Dr. Derek Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derek Lee commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.