MAHMOUD ISSEH MD – NPI #1124550108
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

MAHMOUD ISSEH is a physician located in YPSILANTI, MI. NPPES has assigned the NPI number 1124550108 to MAHMOUD ISSEH on March 30, 2017. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207R00000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine.

The NPI profile was last updated on Apr 28, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MAHMOUD ISSEH below.

NPI Profile for
MAHMOUD ISSEH

NPI Number
1124550108
Enumeration Date

(more than 9 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
MAHMOUD ISSEH
Credentials
MD
Primary location
IHA HOSPITAL MEDICINE SERVICES
5301 MCAULEY DRIVE
YPSILANTI, MI 48197
Phone: (734) 712-8676 Fax:
Mailing address
24 FRANK LLOYD WRIGHT DRIVE
J2000
ANN ARBOR, MI 48105
Phone: (734) 747-6766 Fax:
Sole Proprietor
No
Updated
Certification Date
Apr 28, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207R00000X
- Internal Medicine (Primary)
MI 4301502105

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
MAHMOUD ISSEH is affiliated with the following medical group(s):
  • HOSPITAL
    • CALIFORNIA PACIFIC MEDICAL CENTER- VAN NESS CAMPUS
      1101 VAN NESS AVENUE
      SAN FRANCISCO, CA 94109
    • UNIVERSITY OF MICHIGAN HEALTH SYSTEM
      1500 E MEDICAL CENTER DRIVE, SPC 5474
      ANN ARBOR, MI 48109

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