DR. WILLIAM Y WAI M.D. NPI 1013090497
Specialist in Chicago, IL

About DR. WILLIAM Y WAI M.D.

William Wai is a provider established in Chicago, Illinois and his medical specialization is Specialist. The NPI number of William Wai is 1013090497 and was assigned on October 2006. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1013090497
Provider NameDR. WILLIAM Y WAI M.D.
Location Address10555 S EWING AVE CHICAGO, IL 60617
Location Phone(773) 978-0800
Mailing Address10555 S EWING AVE CHICAGO, IL 60617
GenderMale
NPI Entity TypeIndividual
Is Sole Proprietor?Yes
Enumeration Date10-23-2006
Last Update Date07-08-2007


Primary Taxonomy

The primary taxonomy code defines the provider type, classification, and specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Taxonomy Code174400000X
ClassificationSpecialist
TypeOther Service Providers
License StateIL
Taxonomy DescriptionAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Business Address

DR. WILLIAM Y WAI M.D.
10555 S EWING AVE
CHICAGO, IL
ZIP 60617
Phone: (773) 978-0800

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Mailing Address

DR. WILLIAM Y WAI M.D.
10555 S EWING AVE
CHICAGO, IL
ZIP 60617
Phone: (773) 978-0800


Location Map

NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1013090497
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2023090418
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 2 + 3 + 0 + 9 + 0 + 4 + 1 + 8 + 24 = 53
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 53 = 77

The NPI number 1013090497 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following provider is registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1558850545CORNERSTONE PHARMACY INC
Organization
Pharmacy (Community/Retail Pharmacy)10555 S EWING AVE FIRST FLOOR
CHICAGO, IL 60617
(773) 902-2356

Frequently Asked Questions

What is Dr. William Wai M.D. NPI number?

The NPI number assigned to Dr. William Wai M.D. is 1013090497, registered as an "individual" on October 23, 2006

Where is Dr. William Wai M.D. located?

The provider is located at 10555 S Ewing Ave Chicago, Il 60617 and the phone number is (773) 978-0800

Which is Dr. William Wai M.D. specialty?

The provider's speciality is Specialist

How do I update my NPI information?

The NPI record of Dr. William Wai M.D. was last updated on October 23, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected]
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us at: [email protected]