Doctor profile · Federal record
Dr. Yang Liu, M.D.
Gastroenterology Physician · Internal Medicine Physician · Gastroenterology Physician · Student in an Organized Health Care Education/Training Program · Monterey Park, CA
- NPI 1033430913
- 16 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
120 W Hellman Ave Ste 201
Monterey Park, CA 917541209
(626) 280-3003
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- January 21, 2024
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- California #173853 · Virginia #0101250846
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033430913. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
217
Distinct HCPCS
6
Medicare allowed
$31,595
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 43 | 43 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 38 | $98 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 42 | 42 | $122 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 39 | 39 | $265 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 32 | 31 | $106 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 18 | 18 | $182 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 125. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$1,610
Transactions
27
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, Inc. | 15 | $615.96 | |
| ABBVIE INC. | 3 | $267.23 | |
| Ardelyx, Inc. | 3 | $202.61 | |
| Madrigal Pharmaceuticals | 3 | $187.46 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $163.19 | |
| STERIS CORPORATION | 1 | $141.55 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $31.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
329
Patients
230
Total drug cost
$25,480
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 120 | 72 | $1,457 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 70 | 67 | $1,703 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 24 | 24 | $469 |
| Pantoprazole Sodium | Generic | 21 | 13 | $302 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 19 | 19 | $365 |
| Mesalamine | Generic | 15 | 0 | $20,254 |
| Nortriptyline Hcl | Generic | 14 | 0 | $308 |
| Doxycycline Hyclate | Generic | 12 | 12 | $143 |
| Metronidazole | Generic | 12 | 12 | $155 |
| Amoxicillin | Generic | 11 | 0 | $76 |
Frequently asked questions
What is Dr. Yang Liu's medical specialty?
Dr. Yang Liu practices Gastroenterology Physician in Monterey Park, CA.
Where does Dr. Yang Liu practice?
Dr. Yang Liu practices at 120 W Hellman Ave Ste 201, Monterey Park, CA 917541209. Office phone: 6262803003.
What is Dr. Yang Liu's NPI?
Dr. Yang Liu's National Provider Identifier (NPI) is 1033430913, issued by NPPES.
What procedures does Dr. Yang Liu commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.