VAN NGUYEN PHARM. D.
NPI 1902281199
Pharmacist - Psychiatric in Oakland, CA

NPI Status: Active since July 29, 2015

Contact Information

629 OAKLAND AVE
OAKLAND, CA
ZIP 94611
Phone: (510) 671-0908

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  • Individual
  • Male
  • Pharmacist
  • Psychiatric

About VAN NGUYEN

This page provides the complete NPI Profile along with additional information for Van Nguyen, a provider established in Oakland, California with a medical specialization in Pharmacist, focusing in psychiatric . The healthcare provider is registered in the NPI registry with number 1902281199 assigned on July 2015. The practitioner's primary taxonomy code is 1835P1300X with license number 76327 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1902281199
Provider Name
VAN NGUYEN PHARM. D.
Gender
Male
Entity Type
Individual
Location Address
629 OAKLAND AVE OAKLAND, CA 94611
Location Phone
(510) 671-0908
Mailing Address
1130 3RD AVE APT 908 OAKLAND, CA 94606
Mailing Phone
(408) 693-0729
Is Sole Proprietor?
Yes
Enumeration Date
07-29-2015
Last Update Date
04-15-2020
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A pharmacist like Van Nguyen fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

Location Map

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 Psychiatric

Taxonomy Code
1835P1300X
Type
Pharmacy Service Providers
License No.
76327
License State
CA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate treatment plans.

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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 1902281199, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 0 → 0 2 → 4 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 4 + 8 + 2 + 1 + 1 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1902281199.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Occupational Therapy Assistant
629 OAKLAND AVE
OAKLAND, CA 94611
Social Worker (Clinical)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor
629 OAKLAND AVE
OAKLAND, CA 94611
Marriage & Family Therapist
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Psychiatry & Neurology (Psychiatry)
629 OAKLAND AVE, TOWNHOUSE/BAY AREA COMMUNITY SERVICES
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Marriage & Family Therapist
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor
629 OAKLAND AVE
OAKLAND, CA 94611
Counselor (Mental Health)
629 OAKLAND AVE
OAKLAND, CA 94611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902281199, enumerated as an "individual" on July 29, 2015.

The provider is located at 629 OAKLAND AVE OAKLAND, CA 94611 and the phone number is (510) 671-0908.

Pharmacist with taxonomy code 1835P1300X and a focus in Psychiatric.