SHABBIR AHMED M.D.
NPI 1316907348
Internal Medicine - Hematology & Oncology in Detroit, MI

NPI Status: Active since March 24, 2006

Contact Information

4646 JOHN R ST
DETROIT, MI
ZIP 48201
Phone: (313) 576-3306
Fax: (313) 576-1824

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  • Individual
  • Male
  • Internal Medicine
  • Hematology & Oncology

About SHABBIR AHMED

This page provides the complete NPI Profile along with additional information for Shabbir Ahmed, an internist established in Detroit, Michigan with a medical specialization in Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1316907348 assigned on March 2006. The practitioner's primary taxonomy code is 207RH0003X with license number 4301059486 (MI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1316907348
Provider Name
SHABBIR AHMED M.D.
Gender
Male
Entity Type
Individual
Location Address
4646 JOHN R ST DETROIT, MI 48201
Location Phone
(313) 576-3306
Location Fax
(313) 576-1824
Mailing Address
4646 JOHN R ST DETROIT, MI 48201
Mailing Phone
(313) 576-3306
Mailing Fax
(313) 576-1824
Is Sole Proprietor?
Yes
Enumeration Date
03-24-2006
Last Update Date
08-18-2025
Code Navigator

An internist like Shabbir Ahmed is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Hematology & Oncology

Taxonomy Code
207RH0003X
Type
Allopathic & Osteopathic Physicians
License No.
4301059486
License State
MI
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1316907348, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 9 → 18 → 9 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 2 + 6 + 1 + 8 + 0 + 1 + 4 + 3 + 8 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1316907348.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physician Assistant
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST, VAMC
DETROIT, MI 48201
Nurse Anesthetist, Certified Registered
4646 JOHN R ST
DETROIT, MI 48201
Psychiatry & Neurology (Geriatric Psychiatry)
4646 JOHN R ST
DETROIT, MI 48201
Psychiatry & Neurology (Psychiatry)
4646 JOHN R ST
DETROIT, MI 48201
Nurse Practitioner (Family)
4646 JOHN R ST
DETROIT, MI 48201
Nurse Practitioner (Adult Health)
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST, JOHN D DINGELL VA MEDICAL CENTER
DETROIT, MI 48201
Audiologist
4646 JOHN R ST, AUDIOLOGY (11G-AS) VA MED CTR
DETROIT, MI 48201
Nurse Practitioner
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST, 11PC, PRIMARY CARE,JOHN D. DINGELL VA MEDICAL CENTER,
DETROIT, MI 48201
Nurse Practitioner (Adult Health)
4646 JOHN R ST
DETROIT, MI 48201
Physical Therapist
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine (Geriatric Medicine)
4646 JOHN R ST, 11G
DETROIT, MI 48201
Occupational Therapist
4646 JOHN R ST
DETROIT, MI 48201
Physical Therapist
4646 JOHN R ST
DETROIT, MI 48201
Optometrist
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST
DETROIT, MI 48201
Pathology (Anatomic Pathology & Clinical Pathology)
4646 JOHN R ST
DETROIT, MI 48201
Speech-Language Pathologist
4646 JOHN R ST
DETROIT, MI 48201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316907348, enumerated as an "individual" on March 24, 2006.

The provider is located at 4646 JOHN R ST DETROIT, MI 48201 and the phone number is (313) 576-3306.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.