Omid Avraham Shaye, M.D.
Gastroenterology Physician · Garden Grove, CA
Omid Avraham Shaye, M.D. is a gastroenterology physician with a practice address in Garden Grove, California, and NPI 1720267990, issued on Oct 24, 2007. Check the license (California A91773, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Omid Avraham Shaye
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A91773 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12556 Valley View St, Garden Grove, CA 92845
- Phone
- (800) 544-5844
- Enumerated
- Oct 24, 2007
- Record last updated
- Aug 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 784-7671
- Medicare enrollment
- Enrolled (PECOS I20090724000529); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2003
- 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 12556 Valley View St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karlyssa Chung, PA-CMedical Physician Assistant1518305168
- Kirsten Fick, P.A.Physician Assistant1184828659
Verify Omid Avraham Shaye in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A91773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average gastroenterology physician in 2024
747 Medicare Part D claims for 294 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole126 claims
- Famotidine120 claims
- Sod Sulf-Potass Sulf-Mag Sulf102 claims
- Dexlansoprazole Dr37 claims
- Motegrity35 claims
- Pantoprazole Sodium33 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,538.70
142 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 2 group practices
- Gastroenterology Associates OF Beverly HillsGarden Grove, CA
- Gastroenterology Hospitalist Associates IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Omid Avraham Shaye among 2,140 gastroenterology physician records in California
Omid Avraham Shaye, 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
- Graduated2003 · median 2002 among the 1,538 with a school on file
- Record last updated2020 · 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 Garden Grove → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Quang Phan, M.D.Garden Grove, CA 928431982698957
- Syam Gaddam, MDGarden Grove, CA 928401275510711
- Martin Carr, M.D.Fullerton, CA 928351326034265
- Patrick Koo, MDFullerton, CA 928351801152772
- Sajen Mathews, MDFullerton, CA 928351326048323
- Yeeshun Miao, M.D.Fullerton, CA 928351518953983
- Kumkum Patel, M.D., MPHFullerton, CA 928351003178138
- Vijay Prabhakar, M.D.Fullerton, CA 928351932593167
Common questions
What is Omid Avraham Shaye, M.D.'s NPI number?
Omid Avraham Shaye, M.D.'s National Provider Identifier (NPI) is 1720267990, issued on Oct 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Omid Avraham Shaye, M.D. located?
The NPPES record lists a practice address at 12556 Valley View St, Garden Grove, CA, 92845. Phone: (800) 544-5844. Providers update this record themselves, so call before visiting.
How can I verify Omid Avraham Shaye, M.D.'s license?
NPPES lists California license number A91773, 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 Omid Avraham Shaye, M.D. prescribe under Medicare Part D?
In 2024, Omid Avraham Shaye, M.D. had 747 Medicare Part D claims for 294 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Omid Avraham Shaye, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.