SHERRIE PUI-YEE LIM
NPI 1982330296
Physician Assistant - Surgical in San Francisco, CA

NPI Status: Active since July 28, 2022

Contact Information

50 FRANCISCO ST STE 440
SAN FRANCISCO, CA
ZIP 94133
Phone: (415) 433-3766

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  • Individual
  • Female
  • Physician Assistant
  • Surgical

About SHERRIE LIM

This page provides the complete NPI Profile along with additional information for Sherrie Lim, a provider established in San Francisco, California with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1982330296 assigned on July 2022. The practitioner's primary taxonomy code is 363AS0400X with license number PA61378 (CA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1982330296
Provider Name
SHERRIE PUI-YEE LIM
Gender
Female
Entity Type
Individual
Location Address
50 FRANCISCO ST STE 440 SAN FRANCISCO, CA 94133
Location Phone
(415) 433-3766
Mailing Address
50 FRANCISCO ST STE 440 SAN FRANCISCO, CA 94133
Mailing Phone
(415) 433-3766
Is Sole Proprietor?
No
Enumeration Date
07-28-2022
Last Update Date
04-07-2026
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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.
PA61378
License State
CA

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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 1982330296, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 8 → 16 → 7 3 → 6 0 → 0 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 + 1 + 6 + 2 + 6 + 3 + 0 + 2 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1982330296.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982330296, enumerated as an "individual" on July 28, 2022.

The provider is located at 50 FRANCISCO ST STE 440 SAN FRANCISCO, CA 94133 and the phone number is (415) 433-3766.

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