DIANA CAROLINA REYES C.P.M, L.M
NPI 1558750208
Midwife, Lay in Tucson, AZ

NPI Status: Active since January 19, 2015

Contact Information

3820 S 3RD AVE
TUCSON, AZ
ZIP 85714
Phone: (505) 489-1482

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  • Individual
  • Female
  • Midwife, Lay

About DIANA REYES

This page provides the complete NPI Profile along with additional information for Diana Reyes, a provider established in Tucson, Arizona with a medical specialization in Midwife, Lay. The healthcare provider is registered in the NPI registry with number 1558750208 assigned on January 2015. The practitioner's primary taxonomy code is 175M00000X with license number 5571698 (ID). The provider is registered as an individual and her NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1558750208
Provider Name
DIANA CAROLINA REYES C.P.M, L.M
Gender
Female
Entity Type
Individual
Location Address
3820 S 3RD AVE TUCSON, AZ 85714
Location Phone
(505) 489-1482
Mailing Address
304 12TH AVE RD NAMPA, ID 83686
Mailing Phone
(505) 489-1482
Is Sole Proprietor?
Yes
Enumeration Date
01-19-2015
Last Update Date
06-30-2026
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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

Midwife, Lay

Taxonomy Code
175M00000X
Type
Other Service Providers
License No.
5571698
License State
ID
Taxonomy Description
A person qualified by experience and limited specialized training to provide obstetric and neo-natal care in the management of women having normal pregnancy, labor and childbirth. The lay midwife is licensed in some states.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1558750208, 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
0
Doubled → 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 5 → 10 → 1 7 → 14 → 5 0 → 0 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 1 + 4 + 5 + 0 + 2 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1558750208.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558750208, enumerated as an "individual" on January 19, 2015.

The provider is located at 3820 S 3RD AVE TUCSON, AZ 85714 and the phone number is (505) 489-1482.

Midwife, Lay with taxonomy code 175M00000X.