Shahnawaz S. Jaffer, M.D.
Gastroenterology Physician · Covina, CA
Shahnawaz S. Jaffer, M.D. is a gastroenterology physician with a practice address in Covina, California, and NPI 1649301698, issued on Mar 8, 2007. Check the license (California A26483, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shahnawaz S. Jaffer
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A26483 CA
Self-reported in NPPES; status is on the state search - Practice location
- 247 W San Bernardino RD, Covina, CA 91723
- Phone
- (626) 915-7100
- Enumerated
- Mar 8, 2007
- Record last updated
- Jul 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (626) 478-1499
- Medicare enrollment
- Enrolled (PECOS I20101011000270); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Verify Shahnawaz S. Jaffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A26483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,487 Medicare Part D claims for 208 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 70 claims were for opioids.
Most prescribed
- Pantoprazole Sodium189 claims
- Azithromycin130 claims
- Levothyroxine Sodium89 claims
- Atorvastatin Calcium84 claims
- Omeprazole77 claims
- Amlodipine Besylate75 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $147.61
8 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. 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.
Shahnawaz S. Jaffer among 2,140 gastroenterology physician records in California
Shahnawaz S. Jaffer, 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1967 · median 2002 among the 1,538 with a school on file
- Record last updated2010 · 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 Covina → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Oliver, MDCovina, CA 917231487613014
- Syed Mohsin SaghirCovina, CA 917221225569494
- Yi-Chia Wu, M.D.Covina, CA 917221174058341
- Hussein Abidali, DORancho Cucamonga, CA 917301205274768
- Deborah Anghesom-Negusse, MDRancho Cucamonga, CA 917301780862169
- Muhammad Hammami, M.D.Rancho Cucamonga, CA 917301073801809
- Bhavesh Patel, M.D.Rancho Cucamonga, CA 917301952543514
- Andrea Tieng, M.D.Rancho Cucamonga, CA 917301356528566
Common questions
What is Shahnawaz S. Jaffer, M.D.'s NPI number?
Shahnawaz S. Jaffer, M.D.'s National Provider Identifier (NPI) is 1649301698, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Shahnawaz S. Jaffer, M.D. located?
The NPPES record lists a practice address at 247 W San Bernardino RD, Covina, CA, 91723. Phone: (626) 915-7100. Providers update this record themselves, so call before visiting.
How can I verify Shahnawaz S. Jaffer, M.D.'s license?
NPPES lists California license number A26483, 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 Shahnawaz S. Jaffer, M.D. prescribe under Medicare Part D?
In 2024, Shahnawaz S. Jaffer, M.D. had 2,487 Medicare Part D claims for 208 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Shahnawaz S. Jaffer, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.