Mohammad Malekzadegan
Pulmonary Disease Physician · Riverside, CA
Mohammad Malekzadegan is a pulmonary disease physician with a practice address in Riverside, California, and NPI 1881085207, issued on Feb 6, 2015. Check the license (California A169241, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mohammad Malekzadegan
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A169241 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4234 Riverwalk Pkwy Ste 230, Riverside, CA 92505
- Phone
- (951) 373-5819
- Enumerated
- Feb 6, 2015
- Record last updated
- Jul 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (951) 781-0365
- Medicare enrollment
- Enrolled (PECOS I20200811001041); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 4234 Riverwalk Pkwy Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Abreu, MDHospitalist Physician1942837323
- Faraz Afridi, MDPulmonary Disease Physician1871905257
- Masood Ahmad, M.D.Critical Care Medicine (Internal Medicine) Physician1073069332
- Mohamad Al Sayed, MDEndocrinology, Diabetes & Metabolism Physician1568428134
- Ahmad Alazzeh, MDPulmonary Disease Physician1194037945
- Judy Alfonso, PA-CPhysician Assistant1154471514
Verify Mohammad Malekzadegan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A169241Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $22.02
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. 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 3 group practices
- EL-Bershawi Medical CorpRiverside, CA
- Regents OF The University OF CaliforniaOrange, CA
- UC RegentsOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammad Malekzadegan among 1,443 pulmonary disease physician records in California
Mohammad Malekzadegan 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 2015, is newer than 83% of them.
- NPI issued2015 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2005 · median 2002 among the 1,061 with a school on file
- Record last updated2020 · 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 Riverside → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Faraz Afridi, MDRiverside, CA 925051871905257
- Ahmad Alazzeh, MDRiverside, CA 925051194037945
- Vinod Ambastha, MDRiverside, CA 925051467511170
- Long Bach, MDRiverside, CA 925051285701003
- Ahmed El Bershawi, M.D.Riverside, CA 925051619946654
- Zeron Ghazarian, M.D.Riverside, CA 925051063785756
- Salim Harianawala, M.D.Riverside, CA 925051710183868
- Heba Ismail, M.D.Riverside, CA 925051124296124
Common questions
What is Mohammad Malekzadegan's NPI number?
Mohammad Malekzadegan's National Provider Identifier (NPI) is 1881085207, issued on Feb 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mohammad Malekzadegan located?
The NPPES record lists a practice address at 4234 Riverwalk Pkwy Ste 230, Riverside, CA, 92505. Phone: (951) 373-5819. Providers update this record themselves, so call before visiting.
How can I verify Mohammad Malekzadegan's license?
NPPES lists California license number A169241, 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.
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.