Doctor profile · Federal record
Dr. Kenneth Lee, MD
Gastroenterology Physician (CMS: Gastroenterology) · Pomona, CA
- NPI 1417023227
- Accepts Medicare
- MIPS 38.5 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
160 E Artesia St, 140
Pomona, CA 917672900
(909) 622-3800
fax (909) 622-2600
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- November 15, 2011
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A79488
- Medicaid
- CA #00A694880
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417023227. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,362
Distinct HCPCS
10
Medicare allowed
$202,074
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 351 | 233 | $139 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 211 | 196 | $99 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 193 | 193 | $180 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 110 | 110 | $262 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 103 | 103 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 95 | 86 | $99 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 67 | 64 | $187 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 65 | 64 | $157 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $183 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 23 | 23 | $182 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 80. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$1,291
Transactions
59
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, Inc. | 17 | $350.13 | |
| Janssen Biotech, Inc. | 10 | $249.70 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 10 | $146.64 | |
| ABBVIE INC. | 3 | $97.43 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $71.65 | |
| GENZYME CORPORATION | 2 | $59.47 | |
| IRONWOOD PHARMACEUTICALS, INC | 3 | $57.26 | |
| Lilly USA, LLC | 2 | $55.81 | |
| Ardelyx, Inc. | 2 | $51.87 | |
| Madrigal Pharmaceuticals | 2 | $48.19 | |
| Merck Sharp & Dohme LLC | 2 | $36.22 | |
| VIVUS LLC | 1 | $24.89 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $23.63 | |
| ALBIREO PHARMA, INC. | 1 | $18.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
910
Patients
577
Total drug cost
$752,215
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 302 | 273 | $6,908 |
| Omeprazole | Generic | 208 | 99 | $5,627 |
| Linzess (Linaclotide) | Brand | 110 | 45 | $123,826 |
| Famotidine | Generic | 89 | 55 | $2,724 |
| Pantoprazole Sodium | Generic | 63 | 22 | $1,784 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 27 | 25 | $579 |
| Metronidazole | Generic | 20 | 19 | $218 |
| Trulance (Plecanatide) | Brand | 20 | 11 | $26,338 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 17 | 17 | $1,263 |
| Humira(Cf) Pen (Adalimumab) | Brand | 16 | 0 | $107,771 |
Hospital affiliations
Frequently asked questions
What is Dr. Kenneth Lee's medical specialty?
Dr. Kenneth Lee practices Gastroenterology Physician in Pomona, CA.
Where does Dr. Kenneth Lee practice?
Dr. Kenneth Lee practices at 160 E Artesia St, Pomona, CA 917672900. Office phone: 9096223800.
What is Dr. Kenneth Lee's NPI?
Dr. Kenneth Lee's National Provider Identifier (NPI) is 1417023227, issued by NPPES.
Does Dr. Kenneth Lee accept Medicare assignment?
Yes. Dr. Kenneth Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Lee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.