Nabil Bishai, MD
Ophthalmology Physician · Rialto, CA
Nabil Bishai, MD is an ophthalmology physician with a practice address in Rialto, California, and NPI 1184741985, issued on Mar 25, 2007. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nabil Bishai
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- Practice location
- 1850 N Riverside Ave Ste 110, Rialto, CA 92376
- Phone
- (909) 421-3001
- Enumerated
- Mar 25, 2007
- Entity
- Type 1 · individual
Verify Nabil Bishai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average ophthalmology physician in 2024
13 Medicare Part D claims, against an average of 1,490 among the 16,109 providers of this specialty who prescribed in Part D. Brand-name drugs were 85% of 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.
Ophthalmology Physician providers in California
There are 2,888 ophthalmology physician records in California.
Other ophthalmology physician records in California
- Sam Abbassi, MD, MSWest Hills, CA1881937720
- Richard Abbott, M.D.San Francisco, CA1346276573
- Nizar Abdelfattah, MDPasadena, CA1801359393
- Parastou Abedi, MDAliso Viejo, CA1720067333
- Shahla Abedi, MDAliso Viejo, CA1467431072
- Lilit Ablabutyan, M.D.Glendale, CA1497013064
- Thomas Ableman, M.D.San Diego, CA1558415067
- Nathan Abraham, M.D.Valencia, CA1306224456
- James Abrams, M.D.San Bruno, CA1912903329
- Adam Abroms, MDWestlake Village, CA1497743702
Common questions
What is Nabil Bishai, MD's NPI number?
Nabil Bishai, MD's National Provider Identifier (NPI) is 1184741985, issued on Mar 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nabil Bishai, MD located?
The NPPES record lists a practice address at 1850 N Riverside Ave Ste 110, Rialto, CA, 92376. Phone: (909) 421-3001. Providers update this record themselves, so call before visiting.
How can I verify Nabil Bishai, MD's license?
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 Nabil Bishai, MD prescribe under Medicare Part D?
In 2024, Nabil Bishai, MD had 13 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,490. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.