Registry data as of Aug 27, 2026

Ryan Wang Do

Ryan Wang Do holds 2 active organization NPIs in the federal registry, with practice locations in 1 California city. 1 list internal medicine physician as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Arcadia has the most NPIs, 2

  1. Arcadia2

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

NPIs by year issued

Ryan Wang Do NPIs by year issued2024: 200.511.5220242
Ryan Wang Do NPIs by year issued2024: 200.511.5220242
Ryan Wang Do NPIs by year issued2024: 200.511.5220242

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2024 alone, more than in any other year.

Arcadia locations

The city with the most Ryan Wang Do NPIs. The full list of all 2 follows.

NPILocationPrimary taxonomyIssued
173091944020 E HUNTINGTON DR, ArcadiaInternal Medicine PhysicianAug 6, 2024
180160305520 E HUNTINGTON DR, ArcadiaPrimary Care Clinic/CenterDec 11, 2024
All 2 locations, by city
NPILocationPrimary taxonomyIssued
173091944020 E HUNTINGTON DR, ArcadiaInternal Medicine PhysicianAug 6, 2024
180160305520 E HUNTINGTON DR, ArcadiaPrimary Care Clinic/CenterDec 11, 2024

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Ryan Wang Do have 2 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Ryan Wang Do's NPIs list practice locations in 1 city.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.