Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ray Wang, M.D.
Hospitalist Physician in Renton, WA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801158423
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Registry record
Entity type Individual (Type 1)
Name Dr. Ray Wang
Credential M.D.
Sex Male
Practice address 400 S 43rd St, Renton, WA, 98055
Phone (425) 228-3440
Enumeration date Jun 10, 2012
Last updated in NPPES Feb 24, 2017
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 32634 (NY) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 276904 (NY) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD60655673 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Ray Wang practice?
The practice location on file with NPPES is in Renton, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ray Wang?
The National Provider Identifier (NPI) for Ray Wang is 1801158423, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-24.