Doctor profile · Federal record
Dr. Thu Pham, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Riverside, CA
- NPI 1780942037
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
7117 Brockton Ave
Riverside, CA 925062658
(951) 782-3615
fax (951) 784-5568 - Additional location
-
1400 Reynolds Ave Ste 100
Irvine, CA 926145562
(627) 900-4536 - Additional location
-
21634 Retreat Pkwy
Corona, CA 928836100
(951) 493-6923 - Additional location
-
2621 S Bristol St. Suite 202
Santa Ana, CA 927049270
(657) 900-4536
Show 1 more location
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- April 15, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- California #A163605 · Arizona #54256
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780942037. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
611
Distinct HCPCS
10
Medicare allowed
$66,856
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 159 | 159 | $75 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 123 | 123 | $252 | |
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 | 82 | 82 | $5 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 54 | 54 | $78 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 46 | 45 | $3 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 35 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 30 | $93 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 30 | 30 | $116 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $172 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 11 | 11 | $161 |
In context: peer comparison
Among 9 peers in Riverside Gastroenterology Physician, average services per provider: 55. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$251
Transactions
9
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $104.20 | |
| ViiV Healthcare Company | 4 | $60.06 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $30.40 | |
| Abbvie INC. | 1 | $19.83 | |
| Sumitomo Pharma America, INC. | 1 | $18.49 | |
| Exact Sciences Corporation | 1 | $18.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
845
Patients
543
Total drug cost
$157,990
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 139 | 62 | $2,556 |
| Linzess (Linaclotide) | Brand | 111 | 43 | $114,692 |
| Famotidine | Generic | 97 | 46 | $1,944 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 95 | 92 | $1,825 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 73 | 72 | $1,931 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 68 | 66 | $1,031 |
| Pantoprazole Sodium | Generic | 66 | 34 | $1,076 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 43 | 43 | $3,445 |
| Dicyclomine Hcl | Generic | 35 | 23 | $1,295 |
| Loperamide (Loperamide Hcl) | Brand | 31 | 15 | $1,926 |
Hospital affiliations
Frequently asked questions
What is Dr. Thu Pham's medical specialty?
Dr. Thu Pham practices Gastroenterology Physician in Riverside, CA.
Where does Dr. Thu Pham practice?
Dr. Thu Pham practices at 7117 Brockton Ave, Riverside, CA 925062658. Office phone: 9517823615.
What is Dr. Thu Pham's NPI?
Dr. Thu Pham's National Provider Identifier (NPI) is 1780942037, issued by NPPES.
Does Dr. Thu Pham accept Medicare assignment?
Yes. Dr. Thu Pham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thu Pham commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); 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.