Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. HAIG DONABEDIAN M.D.
NPI 1649265158
Internal Medicine - Infectious Disease in Toledo, OH

Active since September 12, 2005
3120 GLENDALE AVE, MEDICINE, TOLEDO, OH 43614(419) 383-3742(419) 383-6244 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Internal Medicine
  • Infectious Disease

About HAIG DONABEDIAN

This page provides the complete NPI Profile along with additional information for Haig Donabedian, an internist established in Toledo, Ohio with a medical specialization in Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1649265158 assigned on September 2005. The practitioner's primary taxonomy code is 207RI0200X with license number 35047661 (OH). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1649265158
Provider Name
DR. HAIG DONABEDIAN M.D.
Gender
Male
Entity Type
Individual
Location Address
3120 GLENDALE AVE MEDICINE TOLEDO, OH 43614
Location Phone
(419) 383-3742
Location Fax
(419) 383-6244
Mailing Address
3355 GLENDALE AVE THIRD FLOOR TOLEDO, OH 43614
Mailing Phone
(419) 383-7100
Mailing Fax
(419) 383-2000
Is Sole Proprietor?
No
Enumeration Date
09-12-2005
Last Update Date
07-13-2026
Code Navigator

An internist like Haig Donabedian 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 Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
35047661
License State
OH
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
0491436MEDICAID (05)OH 

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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 1649265158, 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 4 → 8 2 → 4 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 4 + 6 + 1 + 0 + 1 + 1 + 0 + 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 1649265158.

Other Providers at the Same Location


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

Nurse Practitioner (Pediatrics)
3120 GLENDALE AVE
TOLEDO, OH 43614
Psychiatry & Neurology (Psychiatry)
3120 GLENDALE AVE
TOLEDO, OH 43614
Psychiatry & Neurology (Psychiatry)
3120 GLENDALE AVE
TOLEDO, OH 43614
Psychiatry & Neurology (Psychiatry)
3120 GLENDALE AVE
TOLEDO, OH 43614
Counselor (Professional)
3120 GLENDALE AVE, RUPPERT HEALTH CENTER
TOLEDO, OH 43614
Family Medicine
3120 GLENDALE AVE
TOLEDO, OH 43614
Family Medicine
3120 GLENDALE AVE, FAMILY MEDICINE SUITE
TOLEDO, OH 43614
Obstetrics & Gynecology (Gynecology)
3120 GLENDALE AVE
TOLEDO, OH 43614
Durable Medical Equipment & Medical Supplies
3120 GLENDALE AVE, SUITE J
TOLEDO, OH 43614
Obstetrics & Gynecology
3120 GLENDALE AVE
TOLEDO, OH 43614
Nurse Practitioner (Family)
3120 GLENDALE AVE, SUITE 12
TOLEDO, OH 43614
Nurse Practitioner (Family)
3120 GLENDALE AVE, RUPPERT HEALTH CENTER, MAIL STOP 1196
TOLEDO, OH 43614
Pharmacist
3120 GLENDALE AVE, RUPPERT HEALTH CENTER, ROOM 1600
TOLEDO, OH 43614
Nurse Practitioner (Family)
3120 GLENDALE AVE
TOLEDO, OH 43614
Urology
3120 GLENDALE AVE
TOLEDO, OH 43614
Psychiatry & Neurology (Psychiatry)
3120 GLENDALE AVE, SUITE L
TOLEDO, OH 43614
Pediatrics (Child Abuse Pediatrics)
3120 GLENDALE AVE
TOLEDO, OH 43614
General Acute Care Hospital (Critical Access)
3120 GLENDALE AVE
TOLEDO, OH 43614
Internal Medicine (Gastroenterology)
3120 GLENDALE AVE, UNIVERSITY OF TOLEDO PHYSICIANS, LLC
TOLEDO, OH 43614
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3120 GLENDALE AVE, MEDICINE
TOLEDO, OH 43614

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649265158, enumerated as an "individual" on September 12, 2005.

The provider is located at 3120 GLENDALE AVE MEDICINE TOLEDO, OH 43614 and the phone number is (419) 383-3742.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.