MR. HARLAND WONG OPAC
NPI 1831219344
Physician Assistant - Surgical in San Jose, CA

NPI Status: Active since March 29, 2007

Contact Information

455 OCONNOR DR
SUITE 310 B
SAN JOSE, CA
ZIP 95128
Phone: (408) 297-2833
Fax: (408) 271-4908

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About HARLAND WONG

This page provides the complete NPI Profile along with additional information for Harland Wong, a provider established in San Jose, California with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1831219344 assigned on March 2007. The practitioner's primary taxonomy code is 363AS0400X with license number 199 (IL). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1831219344
Provider Name
MR. HARLAND WONG OPAC
Gender
Male
Entity Type
Individual
Location Address
455 OCONNOR DR SUITE 310 B SAN JOSE, CA 95128
Location Phone
(408) 297-2833
Location Fax
(408) 271-4908
Mailing Address
455 OCONNOR DR SUITE 310 B SAN JOSE, CA 95128
Mailing Phone
(408) 297-2833
Mailing Fax
(408) 271-4908
Is Sole Proprietor?
Yes
Enumeration Date
03-29-2007
Last Update Date
07-08-2007
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
199
License State
IL

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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 1831219344, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 4 + 1 + 1 + 8 + 3 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1831219344.

Other Providers at the Same Location


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

Family Medicine
455 OCONNOR DR, SUITE 210
SAN JOSE, CA 95128
Orthopaedic Surgery
455 OCONNOR DR, SUITE 310
SAN JOSE, CA 95128
Surgery (Vascular Surgery)
455 OCONNOR DR, SUITE 370
SAN JOSE, CA 95128
Internal Medicine
455 OCONNOR DR, SUITE 150
SAN JOSE, CA 95128
Specialist
455 OCONNOR DR, SUITE 180B
SAN JOSE, CA 95128
Family Medicine
455 OCONNOR DR, STE210
SAN JOSE, CA 95128
Family Medicine (Geriatric Medicine)
455 OCONNOR DR, STE 210
SAN JOSE, CA 95128
Family Medicine
455 OCONNOR DR, SUITE 210
SAN JOSE, CA 95128
Family Medicine
455 OCONNOR DR, STE 210
SAN JOSE, CA 95128
Family Medicine
455 OCONNOR DR, SUITE 210
SAN JOSE, CA 95128
Family Medicine
455 OCONNOR DR, STE 210
SAN JOSE, CA 95128
Physical Therapy Assistant
455 OCONNOR DR
SAN JOSE, CA 95128
Advanced Practice Midwife
455 OCONNOR DR, STE 300
SAN JOSE, CA 95128
Surgery
455 OCONNOR DR, SUITE 370
SAN JOSE, CA 95128
Specialist/Technologist (Athletic Trainer)
455 OCONNOR DR, SUITE 150
SAN JOSE, CA 95128
Family Medicine
455 OCONNOR DR, SUITE 210
SAN JOSE, CA 95128
Family Medicine
455 OCONNOR DR, SUITE 200
SAN JOSE, CA 95128
Durable Medical Equipment & Medical Supplies (Customized Equipment)
455 OCONNOR DR, 320
SAN JOSE, CA 95128
Internal Medicine (Nephrology)
455 OCONNOR DR, SUITE 290
SAN JOSE, CA 95128
Clinic/Center (Community Health)
455 OCONNOR DR
SAN JOSE, CA 95128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831219344, enumerated as an "individual" on March 29, 2007.

The provider is located at 455 OCONNOR DR SUITE 310 B SAN JOSE, CA 95128 and the phone number is (408) 297-2833.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.