DANIEL YUE-KING CHAN PHD
NPI 1831753839
Pathology - Clinical Laboratory Director, Non-physician in San Dimas, CA

NPI Status: Active since April 24, 2019

Contact Information

430 S CATARACT AVE
SAN DIMAS, CA
ZIP 91773
Phone: (424) 645-7575
Fax: (424) 644-2575

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  • Individual
  • Male
  • Pathology
  • Clinical Laboratory Director, Non-physic...

About DANIEL CHAN

This page provides the complete NPI Profile along with additional information for Daniel Chan, a provider established in San Dimas, California with a medical specialization in Pathology, focusing in clinical laboratory director, non-physician . The healthcare provider is registered in the NPI registry with number 1831753839 assigned on April 2019. The practitioner's primary taxonomy code is 247ZC0005X with license number DRH065 (CA). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1831753839
Provider Name
DANIEL YUE-KING CHAN PHD
Gender
Male
Entity Type
Individual
Location Address
430 S CATARACT AVE SAN DIMAS, CA 91773
Location Phone
(424) 645-7575
Location Fax
(424) 644-2575
Mailing Address
430 S CATARACT AVE SAN DIMAS, CA 91773
Mailing Phone
(424) 645-7575
Mailing Fax
(424) 644-2575
Is Sole Proprietor?
No
Enumeration Date
04-24-2019
Last Update Date
04-24-2019
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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

Pathology Clinical Laboratory Director, Non-physician

Taxonomy Code
247ZC0005X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
DRH065
License State
CA
Taxonomy Description
An individual who is state-licensed as a clinical laboratory director and meets the qualifications in the Clinical Laboratory Improvement Amendments of 1988 for non-physicians (non-MD/DO) as defined in the CFR 42 Part 493.1405.

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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 1831753839, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
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 3 → 6 7 → 14 → 5 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 4 + 5 + 6 + 8 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1831753839.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Durable Medical Equipment & Medical Supplies
430 S CATARACT AVE
SAN DIMAS, CA 91773
Clinical Medical Laboratory
430 S CATARACT AVE
SAN DIMAS, CA 91773

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831753839, enumerated as an "individual" on April 24, 2019.

The provider is located at 430 S CATARACT AVE SAN DIMAS, CA 91773 and the phone number is (424) 645-7575.

Pathology with taxonomy code 247ZC0005X and a focus in Clinical Laboratory Director, Non-physician.