AN KON TSAI M.D.S.C.
AN KON TSAI M.D.S.C. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1508957739, based in Oak Lawn, IL. It is classified under Family Medicine Physician.
Getting there
The practice address on file is 10448 S PULASKI RD SUITE 3, Oak Lawn, IL 60453. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Family Medicine covers
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1508957739 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 26, 2006 |
| Last updated | Aug 22, 2020 |
| Status | Active |
| Practice address |
10448 S PULASKI RD SUITE 3 Oak Lawn, IL 60453 (708) 636-1355 Fax (708) 636-1485 |
| Mailing address |
PO BOX 314 Oak Lawn, IL 60454 |
| Other identifiers |
10659955286
· HUMANA DE4529 · MEDICARE RAILROAD CARRIER (IL) 0585849 · AETNA HEALTH OF IL INC 0021605077 · BLUE CROSS BLUE SHIELD (IL) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 5 | 0 | 8 | 9 | 5 | 7 | 7 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 5 | 0 | 8 | 9 | 5 | 5 | 7 | 6 |
Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.