NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ivan A Wang, PA-C

Physician Assistant in Portland, OR · enumerated 2011 · practices at Housecall Providers Services, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598042764

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ivan A Wang
Credential PA-C
Sex Male
Practice address 5100 Sw Macadam Ave Ste 200, Portland, OR, 97239
Phone (971) 202-5500
Fax (971) 202-5555
Enumeration date Nov 15, 2011
Last updated in NPPES Feb 8, 2018

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA155662 (OR) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Ivan Wang?
Ivan Wang is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-08.