MR. DAVID SCOTT CRUZAN RPH.
NPI 1740100825
Pharmacist - Compounded Sterile Preparations in Chico, CA

NPI Status: Active since July 17, 2026

Contact Information

251 COHASSET RD STE 145
CHICO, CA
ZIP 95926
Phone: (530) 332-4000

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NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Pharmacist
  • Compounded Sterile Preparations

About DAVID CRUZAN

This page provides the complete NPI Profile along with additional information for David Cruzan, a provider established in Chico, California with a medical specialization in Pharmacist, focusing in compounded sterile preparations . The healthcare provider is registered in the NPI registry with number 1740100825 assigned on July 2026. The practitioner's primary taxonomy code is 1835C0207X with license number 46675 (CA). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1740100825
Provider Name
MR. DAVID SCOTT CRUZAN RPH.
Gender
Male
Entity Type
Individual
Location Address
251 COHASSET RD STE 145 CHICO, CA 95926
Location Phone
(530) 332-4000
Mailing Address
6270 GOLD HILLS CT REDDING, CA 96003
Mailing Phone
(530) 524-3566
Is Sole Proprietor?
Yes
Enumeration Date
07-17-2026
Last Update Date
07-17-2026
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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 Compounded Sterile Preparations

Taxonomy Code
1835C0207X
Type
Pharmacy Service Providers
License No.
46675
License State
CA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill to ensure that sterile preparations meet the clinical needs of patients, satisfying quality, safety, and environmental control requirements, regulations, and standards in all phases of preparation, storage, transportation, and administration.

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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 1740100825, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 1 → 2 0 → 0 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 2 + 0 + 0 + 8 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1740100825.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740100825, enumerated as an "individual" on July 17, 2026.

The provider is located at 251 COHASSET RD STE 145 CHICO, CA 95926 and the phone number is (530) 332-4000.

Pharmacist with taxonomy code 1835C0207X and a focus in Compounded Sterile Preparations.