Mohammad Alamgir Mahmud, MD, MPH, PHD
Internal Medicine Physician · Corona, CA
Mohammad Alamgir Mahmud, MD, MPH, PHD is an internal medicine physician with a practice address in Corona, California, and NPI 1164513784, issued on Sep 27, 2006. Check the license (California A70230, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mohammad Alamgir Mahmud
- Credential
- MD, MPH, PHD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A70230 CA
Self-reported in NPPES; status is on the state search - Practice location
- 703 Magnolia Ave, Corona, CA 92879
- Phone
- (951) 340-2178
- Enumerated
- Sep 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (951) 340-2478
- Medicare enrollment
- Enrolled (PECOS I20041222000883); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Mohammad Alamgir Mahmud in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A70230Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,535 Medicare Part D claims for 889 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 69 claims were for opioids.
Most prescribed
- Azithromycin206 claims
- Methylprednisolone200 claims
- Baclofen126 claims
- Meloxicam116 claims
- Doxycycline Hyclate109 claims
- Albuterol Sulfate Hfa99 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.
Bills Medicare through one group practice
- Desert Medical Group IncPalm Springs, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammad Alamgir Mahmud among 17,696 internal medicine physician records in California
Mohammad Alamgir Mahmud, MD, MPH, PHD is one of 17,696 internal medicine 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1986 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 internal medicine physician records list a practice address in Corona
They are 52 of the 3,731 NPPES records with a practice address in Corona, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Corona → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- George Chidi, M.D.Corona, CA 928791396168944
- Jack Cochran, MDCorona, CA 928791700974938
- Christine Duong, MDCorona, CA 928791649299702
- Michael Lam, M.D.Corona, CA 928791033122601
- Michael Molinari, MDCorona, CA 928791154420917
- Huong Nguyen, M.D.Corona, CA 928791992199343
- Laura Nieves, MDCorona, CA 928791073808994
- Garvin Patel, M.D.Corona, CA 928791992932800
Common questions
What is Mohammad Alamgir Mahmud, MD, MPH, PHD's NPI number?
Mohammad Alamgir Mahmud, MD, MPH, PHD's National Provider Identifier (NPI) is 1164513784, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mohammad Alamgir Mahmud, MD, MPH, PHD located?
The NPPES record lists a practice address at 703 Magnolia Ave, Corona, CA, 92879. Phone: (951) 340-2178. Providers update this record themselves, so call before visiting.
How can I verify Mohammad Alamgir Mahmud, MD, MPH, PHD's license?
NPPES lists California license number A70230, 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 Mohammad Alamgir Mahmud, MD, MPH, PHD prescribe under Medicare Part D?
In 2024, Mohammad Alamgir Mahmud, MD, MPH, PHD had 1,535 Medicare Part D claims for 889 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.