Ishak Bishara, M.D.,
Family Medicine Physician · South El Monte, CA
Ishak Bishara, M.D., is a family medicine physician with a practice address in South El Monte, California, and NPI 1467536987, issued on Oct 24, 2006. Check the license (California A453810, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ishak Bishara
- Credential
- M.D.,
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A453810 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2006 Durfee Ave, South El Monte, CA 91733
- Phone
- (626) 442-5015
- Enumerated
- Oct 24, 2006
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (626) 442-7810
- Medicaid ID
- 00A453810 CA
- Medicare enrollment
- Enrolled (PECOS I20110523000217); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Ishak Bishara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A453810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average family medicine physician in 2024
3,603 Medicare Part D claims for 207 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium185 claims
- Metformin Hcl180 claims
- Lisinopril158 claims
- Amlodipine Besylate146 claims
- Albuterol Sulfate Hfa114 claims
- Alendronate Sodium110 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: $184.23
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 55,478 providers of this specialty with any payment received $902.55 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.
3 family medicine physician records list a practice address in South El Monte
They are 3 of the 106 NPPES records with a practice address in South El Monte, and 17,133 family medicine physician records in California.
All 3 in South El Monte → All 17,133 in California → Every provider in South El Monte →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Ishak Bishara, M.D.,'s NPI number?
Ishak Bishara, M.D.,'s National Provider Identifier (NPI) is 1467536987, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ishak Bishara, M.D., located?
The NPPES record lists a practice address at 2006 Durfee Ave, South El Monte, CA, 91733. Phone: (626) 442-5015. Providers update this record themselves, so call before visiting.
How can I verify Ishak Bishara, M.D.,'s license?
NPPES lists California license number A453810, 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 Ishak Bishara, M.D., prescribe under Medicare Part D?
In 2024, Ishak Bishara, M.D., had 3,603 Medicare Part D claims for 207 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.