CHUN SA PHARMACY INC
NPI 1417826595
Pharmacy - Community/Retail Pharmacy in Buena Park, CA

NPI Status: Active since November 05, 2025

Contact Information

4520 BEACH BLVD
STE 102
BUENA PARK, CA
ZIP 90621
Phone: (714) 735-8806
Fax: (714) 735-8261

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  • Organization
  • Pharmacy
  • Community/Retail Pharmacy

About CHUN SA PHARMACY INC

This page provides the complete NPI Profile along with additional information for Chun Sa Pharmacy Inc, a provider established in Buena Park, California operating as a Pharmacy, focusing in community/retail pharmacy . The healthcare provider is registered in the NPI registry with number 1417826595 assigned on November 2025. The practitioner's primary taxonomy code is 3336C0003X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Susan Ham (Ceo)

NPI
1417826595
Provider Name
CHUN SA PHARMACY INC
Entity Type
Organization
Location Address
4520 BEACH BLVD STE 102 BUENA PARK, CA 90621
Location Phone
(714) 735-8806
Location Fax
(714) 735-8261
Mailing Address
4520 BEACH BLVD STE 102 BUENA PARK, CA 90621
Mailing Phone
(714) 735-8806
Mailing Fax
(714) 735-8261
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-05-2025
Last Update Date
11-05-2025
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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

Pharmacy Community/Retail Pharmacy

Taxonomy Code
3336C0003X
Type
Suppliers
Taxonomy Description
A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

SUSAN HAM

Authorized Official Title
CEO
Authorized Official Phone
(714) 735-8806

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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 1417826595, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
4
Unchanged
Pos 3
1
Doubled → 2
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 1 → 2 8 → 16 → 7 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 1 + 6 + 2 + 1 + 2 + 5 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1417826595.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Pharmacist
4520 BEACH BLVD
BUENA PARK, CA 90621
Pharmacist
4520 BEACH BLVD
BUENA PARK, CA 90621
Pharmacist
4520 BEACH BLVD
BUENA PARK, CA 90621
Pharmacist
4520 BEACH BLVD
BUENA PARK, CA 90621
Pharmacy (Community/Retail Pharmacy)
4520 BEACH BLVD, STE 102
BUENA PARK, CA 90621

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417826595, enumerated as an "organization" on November 05, 2025.

The provider is located at 4520 BEACH BLVD STE 102 BUENA PARK, CA 90621 and the phone number is (714) 735-8806.

Pharmacy with taxonomy code 3336C0003X and a focus in Community/Retail Pharmacy.