Doctor profile · Federal record
Dr. Aaron Lee, MD
Gastroenterology Physician (CMS: Gastroenterology) · Los Angeles, CA
- NPI 1831455575
- Accepts Medicare
- MIPS 83.9 / 100 · 2023
- 15 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1526 N Edgemont St
Los Angeles, CA 900275260
(323) 783-3427
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- February 11, 2022
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #124768
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831455575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
7
Medicare allowed
$10,924
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 15 | $88 | |
91200 |
Measurement of liver stiffness | 19 | 19 | $12 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 19 | 18 | $6 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $120 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $193 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 13 | 13 | $135 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $144 |
In context: peer comparison
Among 52 peers in Los Angeles Gastroenterology Physician, average services per provider: 124. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$953
Transactions
8
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Terumo Medical Corporation | 1 | $178.68 | |
| Mallinckrodt Hospital Products INC. | 1 | $149.79 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $123.74 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $117.42 | |
| Cook Medical LLC | 1 | $113.67 | |
| Janssen Biotech, INC. | 1 | $109.81 | |
| Janssen Scientific Affairs, LLC | 1 | $86.90 | |
| Ipsen Biopharmaceuticals, INC | 1 | $73.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
376
Patients
269
Total drug cost
$24,844
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 213 | 206 | $4,351 |
| Omeprazole | Generic | 86 | 38 | $794 |
| Pantoprazole Sodium | Generic | 36 | 14 | $447 |
| Lialda (Mesalamine) | Brand | 29 | 11 | $17,250 |
| Budesonide Dr (Budesonide) | Brand | 12 | 0 | $2,002 |
Hospital affiliations
Frequently asked questions
What is Dr. Aaron Lee's medical specialty?
Dr. Aaron Lee practices Gastroenterology Physician in Los Angeles, CA.
Where does Dr. Aaron Lee practice?
Dr. Aaron Lee practices at 1526 N Edgemont St, Los Angeles, CA 900275260. Office phone: 3237833427.
What is Dr. Aaron Lee's NPI?
Dr. Aaron Lee's National Provider Identifier (NPI) is 1831455575, issued by NPPES.
Does Dr. Aaron Lee accept Medicare assignment?
Yes. Dr. Aaron Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Lee commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Measurement of liver stiffness (HCPCS 91200); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.