DR. SOPHIE TOYA M.D.
NPI 1225367147
Internal Medicine - Pulmonary Disease in Saginaw, MI

NPI Status: Active since December 24, 2009

Contact Information

125 N COLONY DR
SAGINAW, MI
ZIP 48638
Phone: (989) 583-7380
Fax: (989) 753-2198

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  • Individual
  • Female
  • Internal Medicine
  • Pulmonary Disease

About SOPHIE TOYA

This page provides the complete NPI Profile along with additional information for Sophie Toya, an internist established in Saginaw, Michigan with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1225367147 assigned on December 2009. The practitioner's primary taxonomy code is 207RP1001X with license number 4301111559 (MI). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1225367147
Provider Name
DR. SOPHIE TOYA M.D.
Gender
Female
Entity Type
Individual
Location Address
125 N COLONY DR SAGINAW, MI 48638
Location Phone
(989) 583-7380
Location Fax
(989) 753-2198
Mailing Address
1447 N HARRISON ST SAGINAW, MI 48602
Mailing Phone
(989) 583-4114
Mailing Fax
(989) 753-2198
Is Sole Proprietor?
No
Enumeration Date
12-24-2009
Last Update Date
06-18-2019
Code Navigator

An internist like Sophie Toya 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

Secondary Locations

  • 800 Cooper Ave Ste 4
    Saginaw, MI 48602
    (989) 583-7380

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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
4301111559
License State
MI
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

01071517A (IN)
2207RC0200XAllopathic & Osteopathic Physicians

Internal Medicine
Critical Care Medicine

036.108537 (IL)
3207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

036.108537 (IL)

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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 1225367147, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 2 → 4 3 → 6 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 + 2 + 4 + 5 + 6 + 6 + 1 + 4 + 1 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1225367147.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Internal Medicine
125 N COLONY DR
SAGINAW, MI 48638
Internal Medicine (Pulmonary Disease)
125 N COLONY DR
SAGINAW, MI 48638

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225367147, enumerated as an "individual" on December 24, 2009.

The provider is located at 125 N COLONY DR SAGINAW, MI 48638 and the phone number is (989) 583-7380.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.