Shahram Javaheri, M.D.
Gastroenterology Physician · Mission Viejo, CA
Shahram Javaheri, M.D. is a gastroenterology physician with a practice address in Mission Viejo, California, and NPI 1497861439, issued on Aug 22, 2006. Check the license (California A064239, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shahram Javaheri
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- A064239 CA
MED-PHYS-LIC-114422 MT
Self-reported in NPPES; status is on the state search - Practice location
- 26691 Plaza Ste 150, Mission Viejo, CA 92691
- Phone
- (949) 389-0660
- Enumerated
- Aug 22, 2006
- Record last updated
- Aug 4, 2022
- Fax
- (949) 389-0668
- Medicaid ID
- 00A642390 CA
- Medicare enrollment
- Enrolled (PECOS I20040604000902); may accept Medicare assignment
- 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 26691 Plaza Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Jenkins, MDColon & Rectal Surgery Physician1881035814
- Nader Mirhoseni, M.D.Gastroenterology Physician1588645964
Verify Shahram Javaheri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A064239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average gastroenterology physician in 2024
433 Medicare Part D claims for 192 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Pantoprazole Sodium147 claims
- Sod Sulf-Potass Sulf-Mag Sulf54 claims
- Omeprazole52 claims
- Linzess31 claims
- Peg 3350-Electrolyte17 claims
- Famotidine14 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: $915.54
42 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, 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
- Providence Medical FoundationNapa, CA
- Western Gastroenterology Care Associates IncLa Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shahram Javaheri among 2,140 gastroenterology physician records in California
Shahram Javaheri, 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1996 · median 2002 among the 1,538 with a school on file
- Record last updated2022 · 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 Mission Viejo → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Ronald Adamany, M.D.Mission Viejo, CA 926911992780688
- Wanjun Bae, M.D.Mission Viejo, CA 926911457433906
- Edward Block, M.D.Mission Viejo, CA 926911811973860
- Elmer Chang, M.D.Mission Viejo, CA 926911912083353
- Om Chaurasia, MDMission Viejo, CA 926911528136702
- Jack Feng, M.D.Mission Viejo, CA 926911710964481
- Jae Lee, M.D.Mission Viejo, CA 926911194702563
- Nader Mirhoseni, M.D.Mission Viejo, CA 926911588645964
Common questions
What is Shahram Javaheri, M.D.'s NPI number?
Shahram Javaheri, M.D.'s National Provider Identifier (NPI) is 1497861439, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shahram Javaheri, M.D. located?
The NPPES record lists a practice address at 26691 Plaza Ste 150, Mission Viejo, CA, 92691. Phone: (949) 389-0660. Providers update this record themselves, so call before visiting.
How can I verify Shahram Javaheri, M.D.'s license?
NPPES lists California license number A064239, 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 Shahram Javaheri, M.D. prescribe under Medicare Part D?
In 2024, Shahram Javaheri, M.D. had 433 Medicare Part D claims for 192 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.