S L YANG MD LTD
NPI 1427135805
Obstetrics & Gynecology in Oak Lawn, IL

Q: What is S L Yang MD Ltd's NPI number?

The NPI number for S L Yang MD Ltd is 1427135805. It was assigned to this organization in the NPPES registry on November 1, 2006.

Q: What is S L Yang MD Ltd's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for S L Yang MD Ltd was last updated on October 6, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 01, 2006CLIA 14D0720921 · Microscopy

9706 SOUTHWEST HIGHWAY, OAK LAWN, IL 60453(708) 422-2120(708) 422-2168 Get Directions Write a Review

NPPES record last updated: October 6, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About S L Yang Md Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

S L YANG MD LTD (NPI 1427135805) is a healthcare organization registered as an obstetrics & gynecology in Oak Lawn, Illinois and active in the NPI registry since November 2006. The organization holds a CLIA Microscopy certificate valid through February 29, 2028 and lists Sen Lian Yang, President, as its authorized official.

NPPES Registry Identity

NPI1427135805

Entity TypeOrganization

Primary Taxonomy207V00000X

Legal Business NameS L YANG MD LTD

Location Address9706 SOUTHWEST HIGHWAYOak Lawn, IL 60453-1779

Mailing Address6702 East Navajo DrivePalos Heights, IL 60463-1779 · (708) 389-6541 · Fax (708) 385-9319

Phone(708) 422-2120

Fax(708) 422-2168

Organization SubpartNo

Authorized OfficialSen Lian YangPresident · (708) 389-6541

Enumeration DateNovember 1, 2006

Last NPPES UpdateOctober 6, 2007

✔ NPI 1427135805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedObstetrics & Gynecology · Reproductive EndocrinologyTaxonomy 207VE0102X

9706 SOUTHWEST HIGHWAY, Oak Lawn, IL 60453

Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type Unspecified782610

Medicare UPIND15518

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 14D0720921

S L Yang MD Ltd · Oak Lawn, IL

Active · expires Feb 29, 2028

CLIA Number14D0720921

Laboratory TypePhysician Office

Certificate Effective DateMarch 1, 2026

Certificate Expiration DateFebruary 29, 2028

Laboratory DirectorS L. Yang MD

Laboratory Phone(708) 422-2120

Laboratory LocationS L Yang MD Ltd9706 Southwest Highway, Oak Lawn, IL 60453

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SEN-LIAN YANG MD

Obstetrics & Gynecology

9706 SOUTHWEST HIGHWAY
OAK LAWN, IL 60453

Cook County (708) 422-2120

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is S L Yang MD Ltd's NPI number?

The NPI number for S L Yang MD Ltd is 1427135805. It was assigned to this organization in the NPPES registry on November 1, 2006.

Where is S L Yang MD Ltd located?

S L Yang MD Ltd is located at 9706 Southwest Highway, Oak Lawn, IL 60453. The listed phone number is (708) 422-2120.

What is S L Yang MD Ltd's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does S L Yang MD Ltd hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 14D0720921) is associated with this NPI, valid through February 29, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for S L Yang MD Ltd was last updated on October 6, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.