Alexander George Kassar, MD
Pulmonary Disease Physician · Pomona, CA
Alexander George Kassar, MD is a pulmonary disease physician with a practice address in Pomona, California, and NPI 1588008767, issued on Apr 18, 2013. Check the license (California A132911, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander George Kassar
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A132911 CA
Self-reported in NPPES; status is on the state search - Practice location
- 255 E Bonita Ave, Pomona, CA 91767
- Phone
- (909) 450-0158
- Enumerated
- Apr 18, 2013
- Record last updated
- Apr 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (909) 593-0096
- Medicare enrollment
- Enrolled (PECOS I20150826002373); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 255 E Bonita Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cassandra Abbinanti, AUDAudiologist1619747466
- Blaine Aguiar, PT, DPTSports Physical Therapist1164269841
- Michele Alaniz, OTR/LOccupational Therapist1063941243
- Lilit Bagumyan, M.S.Speech-Language Pathologist1184080053
- Megan Beiley, PT, DPTPhysical Therapist1346933249
- Andrea Briseno, PHDClinical Neuropsychologist1518476431
Verify Alexander George Kassar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132911Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,882 Medicare Part D claims for 297 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Montelukast Sodium251 claims
- Albuterol Sulfate Hfa212 claims
- Trelegy Ellipta192 claims
- Prednisone123 claims
- Spiriva Respimat88 claims
- Anoro Ellipta75 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: $844.18
42 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 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
- California Pulmonary Associates IncUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander George Kassar among 1,443 pulmonary disease physician records in California
Alexander George Kassar, MD is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2013 · median 2002 among the 1,061 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Pomona → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Nadir Eltahir, MDPomona, CA 917671053389338
- Anthony GanPomona, CA 917671902223092
- Joseph Gordon, M.D.Pomona, CA 917671811243652
- Dallis Ngo, D.O., M.S.Pomona, CA 917671174055149
- Derrick Raptis, M.D.Pomona, CA 917671679749683
- Gurbinder Sadana, M.D.Pomona, CA 917671205898327
- Rohinder Sandhu, MDPomona, CA 917671902997174
- Rakesh Sinha, M.B.B.S., M.D.Pomona, CA 917671306006358
Common questions
What is Alexander George Kassar, MD's NPI number?
Alexander George Kassar, MD's National Provider Identifier (NPI) is 1588008767, issued on Apr 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alexander George Kassar, MD located?
The NPPES record lists a practice address at 255 E Bonita Ave, Pomona, CA, 91767. Phone: (909) 450-0158. Providers update this record themselves, so call before visiting.
How can I verify Alexander George Kassar, MD's license?
NPPES lists California license number A132911, 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 Alexander George Kassar, MD prescribe under Medicare Part D?
In 2024, Alexander George Kassar, MD had 1,882 Medicare Part D claims for 297 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.