Thu Ngoc Pham, M.D.
Gastroenterology Physician · Riverside, CA
Thu Ngoc Pham, M.D. is a gastroenterology physician with a practice address in Riverside, California, and NPI 1780942037, issued on Apr 24, 2012. Check the license (California A163605, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thu Ngoc Pham
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- A163605 CA
54256 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7117 Brockton Ave, Riverside, CA 92506
- Phone
- (951) 782-3615
- Enumerated
- Apr 24, 2012
- Record last updated
- Apr 15, 2025
- Fax
- (951) 784-5568
- Medicare enrollment
- Enrolled (PECOS I20200309001642); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 7117 Brockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jieun AhnInternal Medicine Physician1225771173
- Shannon AllenFamily Nurse Practitioner1982089173
- Ghanim Almohammad Aljomah, M.D.Pediatric Gastroenterology Physician1447414099
- Apoorva Ananth, MDInternal Medicine Physician1558866863
- Hedy Assaad, MDPediatrics Physician1154302529
- Andre Babajanians, MDRheumatology Physician1255311676
Verify Thu Ngoc Pham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A163605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average gastroenterology physician in 2024
996 Medicare Part D claims for 432 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Peg 3350-Electrolyte180 claims
- Omeprazole127 claims
- Linzess117 claims
- Famotidine99 claims
- Pantoprazole Sodium56 claims
- Sod Sulf-Potass Sulf-Mag Sulf55 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $251.27
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Riverside Medical Clinic IncRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thu Ngoc Pham among 2,140 gastroenterology physician records in California
Thu Ngoc Pham, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2002 among the 1,538 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Riverside → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Baek, D.O.Riverside, CA 925061932476975
- Philip Chen, MDRiverside, CA 925061073796728
- Eric Choi, M.D.Riverside, CA 925061841406568
- Galen Huang, MDRiverside, CA 925061316971765
- Vinod Mishra, MDRiverside, CA 925061265580724
- Sharmila Patel, MDRiverside, CA 925061760467864
- Rawel Randhawa, M.D.Riverside, CA 925061689781361
- Pejman Solaimani, M.DRiverside, CA 925061750647418
Common questions
What is Thu Ngoc Pham, M.D.'s NPI number?
Thu Ngoc Pham, M.D.'s National Provider Identifier (NPI) is 1780942037, issued on Apr 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Thu Ngoc Pham, M.D. located?
The NPPES record lists a practice address at 7117 Brockton Ave, Riverside, CA, 92506. Phone: (951) 782-3615. Providers update this record themselves, so call before visiting.
How can I verify Thu Ngoc Pham, M.D.'s license?
NPPES lists California license number A163605, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thu Ngoc Pham, M.D. prescribe under Medicare Part D?
In 2024, Thu Ngoc Pham, M.D. had 996 Medicare Part D claims for 432 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.