DR. CHRISTOPHER J EDWARDS PHARMD
NPI 1699627877
Pharmacist - Emergency Medicine in Tucson, AZ

NPI Status: Active since February 11, 2026

Contact Information

1295 N MARTIN AVE
TUCSON, AZ
ZIP 85724
Phone: (520) 626-5404

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  • Individual
  • Male
  • Pharmacist
  • Emergency Medicine

About CHRISTOPHER EDWARDS

This page provides the complete NPI Profile along with additional information for Christopher Edwards, a provider established in Tucson, Arizona with a medical specialization in Pharmacist, focusing in emergency medicine . The healthcare provider is registered in the NPI registry with number 1699627877 assigned on February 2026. The practitioner's primary taxonomy code is 1835E0208X with license number S012210 (AZ). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1699627877
Provider Name
DR. CHRISTOPHER J EDWARDS PHARMD
Gender
Male
Entity Type
Individual
Location Address
1295 N MARTIN AVE TUCSON, AZ 85724
Location Phone
(520) 626-5404
Mailing Address
1295 N MARTIN AVE TUCSON, AZ 85724
Mailing Phone
(520) 626-5404
Is Sole Proprietor?
No
Enumeration Date
02-11-2026
Last Update Date
02-11-2026
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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

Pharmacist Emergency Medicine

Taxonomy Code
1835E0208X
Type
Pharmacy Service Providers
License No.
S012210
License State
AZ
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in the care for patients at the bedside in emergency medicine settings.

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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 1699627877, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 9 → 18 → 9 6 → 12 → 3 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 2 + 2 + 1 + 4 + 8 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1699627877.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699627877, enumerated as an "individual" on February 11, 2026.

The provider is located at 1295 N MARTIN AVE TUCSON, AZ 85724 and the phone number is (520) 626-5404.

Pharmacist with taxonomy code 1835E0208X and a focus in Emergency Medicine.