DR. JOSEPH BAROUK MARZOUK M.D. NPI 1174636393

NPI Information

  • NPI: 1174636393
  • Provider Name: DR. JOSEPH BAROUK MARZOUK, M.D.
  • Classification: Internal Medicine - 207RI0200X
  • Specialization: Infectious Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 4096 PIEDMONT AVE
    SUITE 911
    OAKLAND, CA
    ZIP 94611
  • Phone: (510) 874-1415

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NPI Details

DR. Joseph Barouk Marzouk, M.D. is an infectious disease internal medicine in Oakland, CA with 49 years of experience. The provider is an internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine. DR. Joseph Barouk Marzouk, M.D. NPI is 1174636393. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: BOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1976

The provider's business location address is:

4096 PIEDMONT AVE
SUITE 911
OAKLAND, CA
ZIP 94611-221
Phone: (510) 874-1415

The NPI 1174636393 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)

The enumeration date for this NPI number is 8/15/2006 and was last updated on 9/22/2015.

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
1207RI0200XInternal MedicineInfectious DiseaseG41722CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100G417220MEDICARE ID-TYPE UNSPECIFIEDCALIFORNIA
2A48670MEDICARE UPINCALIFORNIA

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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