Ossama Maloule, M.D.
Infectious Disease Physician · Pomona, CA
Ossama Maloule, M.D. is an infectious disease physician with a practice address in Pomona, California, and NPI 1033226949, issued on Aug 24, 2006. Check the license (California C141209, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ossama Maloule
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- C141209 CA
4301088687 MI
Self-reported in NPPES; status is on the state search - Practice location
- 255 E Bonita Ave Bldg 1B, Pomona, CA 91767
- Phone
- (909) 275-7470
- Enumerated
- Aug 24, 2006
- Record last updated
- Sep 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (909) 971-4532
- Medicare enrollment
- Enrolled (PECOS I20160718000644); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 255 E Bonita Ave Bldg 1B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irene Bakman, MDInfectious Disease Physician1881856995
- Daniel Gluckstein, M.D.Infectious Disease Physician1598703654
- John Mourani, MDInfectious Disease Physician1962460154
- Kanokrat Suksompoth, M.D.Infectious Disease Physician1831109131
Verify Ossama Maloule in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C141209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average infectious disease physician in 2024
92 Medicare Part D claims for 15 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Biktarvy36 claims
- Symtuza12 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 MIPS final score for 2023 (Medicare payment program): 58.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Inland Valley Infectious Disease Medical Group IncPomona, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ossama Maloule among 1,119 infectious disease physician records in California
Ossama Maloule, M.D. is one of 1,119 infectious disease physician records with a practice address in California. 79% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1995 · median 2003 among the 735 with a school on file
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Pomona → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Irene Bakman, MDPomona, CA 917671881856995
- Vinod Dhawan, MDPomona, CA 917671104922806
- Daniel Gluckstein, M.D.Pomona, CA 917671598703654
- Kerry Gott, M.D.Pomona, CA 917671013955186
- John Mourani, MDPomona, CA 917671962460154
- Ye OoPomona, CA 917671972975241
- Kanokrat Suksompoth, M.D.Pomona, CA 917671831109131
- Nishita Patel, MDPomona, CA 917661881691269
Common questions
What is Ossama Maloule, M.D.'s NPI number?
Ossama Maloule, M.D.'s National Provider Identifier (NPI) is 1033226949, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ossama Maloule, M.D. located?
The NPPES record lists a practice address at 255 E Bonita Ave Bldg 1B, Pomona, CA, 91767. Phone: (909) 275-7470. Providers update this record themselves, so call before visiting.
How can I verify Ossama Maloule, M.D.'s license?
NPPES lists California license number C141209, 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 Ossama Maloule, M.D. prescribe under Medicare Part D?
In 2024, Ossama Maloule, M.D. had 92 Medicare Part D claims for 15 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Ossama Maloule, M.D.'s MIPS final score?
The 2023 MIPS final score is 58.8 of 100. 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.