Jenny F. Jew, M.D.
Gastroenterology Physician · Antioch, CA
Jenny F. Jew, M.D. is a gastroenterology physician with a practice address in Antioch, California, and NPI 1356504476, issued on Jul 9, 2008. Check the license (California A110315, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jenny F. Jew
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A110315 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3903 Lone Tree Way, Antioch, CA 94509
- Phone
- (925) 754-8710
- Enumerated
- Jul 9, 2008
- Record last updated
- Mar 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140715002444); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 3903 Lone Tree Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Naoko Ikeda, DOFamily Medicine Physician1952403909
- Hamidreza Khonsari, M.D.Family Medicine Physician1306874714
- Sumner Seibert, M.D.Orthopaedic Surgery Physician1255350534
- Lauren Shirvanee, D.O.General Practice Physician1033447222
- Dennis Zai, MDGastroenterology Physician1740253350
Verify Jenny F. Jew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A110315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average gastroenterology physician in 2024
1,308 Medicare Part D claims for 519 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
- Pantoprazole Sodium265 claims
- Sod Sulf-Potass Sulf-Mag Sulf224 claims
- Omeprazole116 claims
- Diphenoxylate-Atropine52 claims
- Linzess47 claims
- Dicyclomine Hcl45 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): 87.3 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: $1,300.93
57 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Bass Medical GroupAlamo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jenny F. Jew among 2,140 gastroenterology physician records in California
Jenny F. Jew, 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 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 31% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2008 · median 2002 among the 1,538 with a school on file
- Record last updated2017 · 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 Antioch → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Dennis Zai, MDAntioch, CA 945091740253350
- Ramakrishna Gollapudi, M.D.Brentwood, CA 945131891880159
- Alex Aslan, M.D.Concord, CA 945201538115571
- Kalyani Maganti, M.D.Concord, CA 945201073533212
- Richard Messian, M.D.Concord, CA 945201609929751
- Tedmond Szeto, MDConcord, CA 945201508061631
- David Varon, M.D.Concord, CA 945201184702656
- Salim Shelby, M.D.Danville, CA 945261215948161
Common questions
What is Jenny F. Jew, M.D.'s NPI number?
Jenny F. Jew, M.D.'s National Provider Identifier (NPI) is 1356504476, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jenny F. Jew, M.D. located?
The NPPES record lists a practice address at 3903 Lone Tree Way, Antioch, CA, 94509. Phone: (925) 754-8710. Providers update this record themselves, so call before visiting.
How can I verify Jenny F. Jew, M.D.'s license?
NPPES lists California license number A110315, 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 Jenny F. Jew, M.D. prescribe under Medicare Part D?
In 2024, Jenny F. Jew, M.D. had 1,308 Medicare Part D claims for 519 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Jenny F. Jew, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.3 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.