JOHN THANH PHAM
NPI 1861130759
Pharmacy in La Jolla, CA

NPI Status: Active since May 22, 2022

Contact Information

3855 HEALTH SCIENCES DR
LA JOLLA, CA
ZIP 92093
Phone: (858) 657-5891

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  • Individual
  • Male
  • Pharmacy

About JOHN PHAM

This page provides the complete NPI Profile along with additional information for John Pham, a provider established in La Jolla, California with a medical specialization in Pharmacy. The healthcare provider is registered in the NPI registry with number 1861130759 assigned on May 2022. The practitioner's primary taxonomy code is 333600000X. The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1861130759
Provider Name
JOHN THANH PHAM
Gender
Male
Entity Type
Individual
Location Address
3855 HEALTH SCIENCES DR LA JOLLA, CA 92093
Location Phone
(858) 657-5891
Mailing Address
PO BOX 928008 SAN DIEGO, CA 92192
Is Sole Proprietor?
Yes
Enumeration Date
05-22-2022
Last Update Date
05-22-2022
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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

Taxonomy Code
333600000X
Type
Suppliers
Taxonomy Description
A facility used by pharmacists for the compounding and dispensing of medicinal preparations and other associated professional and administrative services. A pharmacy is a facility whose primary function is to store, prepare and legally dispense prescription drugs under the professional supervision of a licensed pharmacist. It meets any licensing or certification standards set forth by the jurisdiction where it is located.

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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 1861130759, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 6 → 12 → 3 1 → 2 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 2 + 3 + 0 + 7 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1861130759.

Other Providers at the Same Location


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

Internal Medicine (Hematology & Oncology)
3855 HEALTH SCIENCES DR, #0987
LA JOLLA, CA 92093
Nurse Practitioner (Adult Health)
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Internal Medicine (Hematology & Oncology)
3855 HEALTH SCIENCES DR, MAIL CODE 0987
LA JOLLA, CA 92093
Radiology (Radiation Oncology)
3855 HEALTH SCIENCES DR, MAIL CODE 0843
LA JOLLA, CA 92093
Pharmacist
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Physician Assistant
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Genetic Counselor, MS
3855 HEALTH SCIENCES DR, MC#0901
LA JOLLA, CA 92093
Registered Nurse (Oncology)
3855 HEALTH SCIENCES DR, SUITE 3304 MAILCODE 0819
LA JOLLA, CA 92093
Internal Medicine (Hematology & Oncology)
3855 HEALTH SCIENCES DR, MC 0820
LA JOLLA, CA 92093
Radiology (Radiation Oncology)
3855 HEALTH SCIENCES DR, #0865
LA JOLLA, CA 92093
Pathology (Hematology)
3855 HEALTH SCIENCES DR, #0803
LA JOLLA, CA 92093
Student in an Organized Health Care Education/Training Program
3855 HEALTH SCIENCES DR, ROOM 2326
LA JOLLA, CA 92093
Psychologist (Clinical)
3855 HEALTH SCIENCES DR, #0658
LA JOLLA, CA 92093
Radiology (Radiation Oncology)
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Pharmacist
3855 HEALTH SCIENCES DR, RM1036 (MAIL CODE 0845)
LA JOLLA, CA 92093
Pharmacist
3855 HEALTH SCIENCES DR, ROOM 1036; MAIL CODE 0845
LA JOLLA, CA 92093
Nurse Practitioner (Adult Health)
3855 HEALTH SCIENCES DR, MAIL CODE: 0960
LA JOLLA, CA 92093
Clinic/Center
3855 HEALTH SCIENCES DR, SUITE 1036
LA JOLLA, CA 92093
Nurse Practitioner (Adult Health)
3855 HEALTH SCIENCES DR
LA JOLLA, CA 92093
Nurse Practitioner
3855 HEALTH SCIENCES DR, UCSD MOORES CANCER CENTER
LA JOLLA, CA 92093

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861130759, enumerated as an "individual" on May 22, 2022.

The provider is located at 3855 HEALTH SCIENCES DR LA JOLLA, CA 92093 and the phone number is (858) 657-5891.

Pharmacy with taxonomy code 333600000X.