Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

DR. WILLIAM LOY YAP, M.D.

Active Sole Proprietor

DR. WILLIAM LOY YAP, M.D. is a Rheumatology healthcare provider located in BALTIMORE, Maryland. NPI 1568438802 is currently active in the NPPES registry. Verify at CMS.

Rheumatology · BALTIMORE, MD

Registration Details

NPI Number: 1568438802
Provider Type: Individual
Gender: Male
NPI Issued: Feb 27, 2006 (20.469502878382 yrs)
Last Updated: Jul 9, 2007
License: D31256 (MD)
Sole Proprietor: Yes

Practice Information

Address: 724 MAIDEN CHOICE LN

SUITE # 204

BALTIMORE, MD, 212285911
Browse MD providers · Browse ZIP 21228
Phone: 4107446566
Fax: 4107447225
Primary Specialty: Rheumatology
207RR0500X

Other Rheumatology Providers in BALTIMORE, MD

Name	Credential	NPI
DR. MICHAEL JOHN MORIARTY	MD	1760480495
DR. ALAN BAER	MD	1730155607
DR. JAMAL A MIKDASHI	M.D.	1891762126
LYNN M. LUDMER	M.D.	1568431526
HOWARD W HAUPTMAN	M.D.	1861461220
DR. MARC CRAIG HOCHBERG	M.D.	1992766794

Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.