ZNA LLC
NPI 1528498821
Pharmacy - Community/Retail Pharmacy in Pasadena, MD

NPI Status: Active since November 22, 2013

Contact Information

354 MOUNTAIN RD STE E
PASADENA, MD
ZIP 21122
Phone: (410) 491-5733

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NPPES record last updated: November 22, 2013. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Pharmacy
  • Community/Retail Pharmacy

About ZNA LLC

This page provides the complete NPI Profile along with additional information for Zna Llc, a provider established in Pasadena, Maryland operating as a Pharmacy, focusing in community/retail pharmacy . The healthcare provider is registered in the NPI registry with number 1528498821 assigned on November 2013. The practitioner's primary taxonomy code is 3336C0003X. The provider is registered as an organization and their NPI record was last updated 13 years ago. The authorized official of this NPI record is Asma R Niazi R.ph., Mba. (Owner)

NPI
1528498821
Provider Name
ZNA LLC
Entity Type
Organization
Location Address
354 MOUNTAIN RD STE E PASADENA, MD 21122
Location Phone
(410) 491-5733
Mailing Address
11227 INDEPENDENCE WAY ELLICOTT CITY, MD 21042
Mailing Phone
(410) 491-5733
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-22-2013
Last Update Date
11-22-2013
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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

ASMA R NIAZI R.PH., MBA.

Authorized Official Title
OWNER
Authorized Official Phone
(410) 491-5733

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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 1528498821, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 2 → 4 4 → 8 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 8 + 9 + 1 + 6 + 8 + 4 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1528498821.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Pharmacy
354 MOUNTAIN RD STE E
PASADENA, MD 21122
Physical Therapist
354 MOUNTAIN RD STE E
PASADENA, MD 21122
Physical Therapy Assistant
354 MOUNTAIN RD STE E
PASADENA, MD 21122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528498821, enumerated as an "organization" on November 22, 2013.

The provider is located at 354 MOUNTAIN RD STE E PASADENA, MD 21122 and the phone number is (410) 491-5733.

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