HIDEYUKI TAKEUCHI
NPI 1275409609
Clinic/Center - Research in Phoenix, AZ

NPI Status: Active since October 14, 2025

Contact Information

350 W THOMAS RD
PHOENIX, AZ
ZIP 85013
Phone: (602) 406-4354

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  • Individual
  • Male
  • Clinic/Center
  • Research

About HIDEYUKI TAKEUCHI

This page provides the complete NPI Profile along with additional information for Hideyuki Takeuchi, a provider established in Phoenix, Arizona with a medical specialization in Clinic/center, focusing in research . The healthcare provider is registered in the NPI registry with number 1275409609 assigned on October 2025. The practitioner's primary taxonomy code is 261QR1100X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1275409609
Provider Name
HIDEYUKI TAKEUCHI
Gender
Male
Entity Type
Individual
Location Address
350 W THOMAS RD PHOENIX, AZ 85013
Location Phone
(602) 406-4354
Mailing Address
350 W THOMAS RD PHOENIX, AZ 85013
Is Sole Proprietor?
Yes
Enumeration Date
10-14-2025
Last Update Date
10-14-2025
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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

Clinic/Center Research

Taxonomy Code
261QR1100X
Type
Ambulatory Health Care Facilities
License State
AZ

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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 1275409609, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 7 → 14 → 5 4 → 8 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 8 + 0 + 1 + 8 + 6 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1275409609.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology)
350 W THOMAS RD
PHOENIX, AZ 85013
Pediatrics (Pediatric Critical Care Medicine)
350 W THOMAS RD, ATTN: PICU
PHOENIX, AZ 85013
Pediatrics (Pediatric Critical Care Medicine)
350 W THOMAS RD, ATTN: PICU
PHOENIX, AZ 85013
Radiology (Neuroradiology)
350 W THOMAS RD
PHOENIX, AZ 85013
Radiology (Neuroradiology)
350 W THOMAS RD
PHOENIX, AZ 85013
Radiology (Neuroradiology)
350 W THOMAS RD
PHOENIX, AZ 85013
Pathology (Anatomic Pathology & Clinical Pathology)
350 W THOMAS RD
PHOENIX, AZ 85013
Specialist
350 W THOMAS RD, RADIOLOGY DEPT.
PHOENIX, AZ 85013
Pathology (Anatomic Pathology & Clinical Pathology)
350 W THOMAS RD
PHOENIX, AZ 85013
Physician Assistant
350 W THOMAS RD
PHOENIX, AZ 85013
Radiology (Neuroradiology)
350 W THOMAS RD
PHOENIX, AZ 85013
Pediatrics (Pediatric Critical Care Medicine)
350 W THOMAS RD
PHOENIX, AZ 85013
Pediatrics (Pediatric Critical Care Medicine)
350 W THOMAS RD
PHOENIX, AZ 85013
Radiology (Diagnostic Neuroimaging)
350 W THOMAS RD
PHOENIX, AZ 85013
Nuclear Medicine
350 W THOMAS RD
PHOENIX, AZ 85013
Pediatrics
350 W THOMAS RD
PHOENIX, AZ 85013
Pediatrics
350 W THOMAS RD
PHOENIX, AZ 85013
Pediatrics
350 W THOMAS RD
PHOENIX, AZ 85013
Emergency Medicine
350 W THOMAS RD, ST. JOSEPH'S HOSPITAL & MEDICAL CENTER, EMERGENCY DEPT.
PHOENIX, AZ 85013
Pediatrics
350 W THOMAS RD
PHOENIX, AZ 85013

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275409609, enumerated as an "individual" on October 14, 2025.

The provider is located at 350 W THOMAS RD PHOENIX, AZ 85013 and the phone number is (602) 406-4354.

Clinic/Center with taxonomy code 261QR1100X and a focus in Research.