John Leung M.D.
Also known as
- Professional nameLeung, John Wing Pui
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1558407643 is registered to John Leung M.D., a Anesthesiology practising at 1551 E Tangerine Rd in Oro Valley, Arizona. Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management. John Leung M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 3 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 2,102 Anesthesiology providers on file in Arizona.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- N09553SC
Source: NPPES public registry.
Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20111222000310AnesthesiologyNV
- I20121016000687AnesthesiologyCA
- I20241028000173AnesthesiologyAZ
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans John Leung M.D. accepts. To confirm in-network status with your specific health plan, contact John Leung M.D. directly at (520) 901-3500.
Frequently asked
Yes. NPI 1558407643 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (520) 901-3500.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. John Leung M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 2,102 Anesthesiology providers are registered in Arizona, and John Leung M.D. is one of them. The figure refreshes each month from the federal source.