Mahmoud Ali Ibrahim, MD
Pediatrics Physician · Rancho Cucamonga, CA
Mahmoud Ali Ibrahim, MD is a pediatrics physician with a practice address in Rancho Cucamonga, California, and NPI 1063451771, issued on Jun 6, 2006. Check the license (California A42803, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mahmoud Ali Ibrahim
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A42803 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7974 Haven Ave, Rancho Cucamonga, CA 91730
- Phone
- (909) 944-5553
- Enumerated
- Jun 6, 2006
- Record last updated
- Nov 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (909) 944-3339
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 7974 Haven Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mahmoud Ali Ibrahim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A42803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average pediatrics physician in 2024
19 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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: $20.04
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Mahmoud Ali Ibrahim among 9,272 pediatrics physician records in California
Mahmoud Ali Ibrahim, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% 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, 56% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in California
There are 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Rancho Cucamonga → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Elizabeth BenitezRancho Cucamonga, CA 917301124900550
- Diane Faher, MDRancho Cucamonga, CA 917301437472164
- Ravi Garehgrat, MDRancho Cucamonga, CA 917301073569604
- Andrew Hsu, M.D.Rancho Cucamonga, CA 917301255493532
- Rene Lee, D.O.Rancho Cucamonga, CA 917301467694000
- Olusola Oyemade, M.D.Rancho Cucamonga, CA 917301649297573
- Filomena Pascual, M.D.Rancho Cucamonga, CA 917301275636201
- Tiffany Quan, M.D.Rancho Cucamonga, CA 917301750397261
Common questions
What is Mahmoud Ali Ibrahim, MD's NPI number?
Mahmoud Ali Ibrahim, MD's National Provider Identifier (NPI) is 1063451771, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mahmoud Ali Ibrahim, MD located?
The NPPES record lists a practice address at 7974 Haven Ave, Rancho Cucamonga, CA, 91730. Phone: (909) 944-5553. Providers update this record themselves, so call before visiting.
How can I verify Mahmoud Ali Ibrahim, MD's license?
NPPES lists California license number A42803, 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 Mahmoud Ali Ibrahim, MD prescribe under Medicare Part D?
In 2024, Mahmoud Ali Ibrahim, MD had 19 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.