M. MAZEN JAMAL M.D. INC. NPI 1528398369

NPI Information

  • NPI: 1528398369
  • Provider Name: M. MAZEN JAMAL, M.D., INC.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Organization
  • Address: 1148 SAN BERNARDINO RD
    SUITE202
    UPLAND, CA
    ZIP 91786
  • Phone: (909) 920-0444

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NPI Details

M. MAZEN JAMAL, M.D., INC. is a gastroenterology internal medicine in Upland, CA. The provider is an internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. M. MAZEN JAMAL, M.D., INC. NPI is 1528398369. The provider is registered as an organization entity type and is a single specialty group.

The provider's business location address is:

1148 SAN BERNARDINO RD
SUITE202
UPLAND, CA
ZIP 91786-943
Phone: (909) 920-0444
Fax: (909) 920-5044

The provider's authorized official is M. Mazen Jamal .
The authorized official title is President and has the following contact phone number (909) 920-0444.

The enumeration date for this NPI number is 12/29/2009 and was last updated on 12/29/2009.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RG0100XInternal MedicineGastroenterologyA46078CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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