Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christina J. Wai, MD

Surgical Oncology Physician in Ewa Beach, HI · enumerated 2007.

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

National Provider Identifier

1972720241

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Christina J. Wai

Credential MD

Sex Female

Practice address 91-2135 Fort Weaver Rd Ste 150, Ewa Beach, HI, 96706

Phone (808) 691-3177

Fax (808) 691-3195

Enumeration date Apr 19, 2007

Last updated in NPPES Apr 24, 2019

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD442112 (PA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 052326 (CT) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 052326 (CT) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License MD20241 (HI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
008046765	Medicaid	CT	-

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

Is NPI 1972720241 active?

Yes, as of the latest NPPES snapshot, NPI 1972720241 is active (record last updated 2019-04-24).

How do I verify Christina Wai's NPI record?

Cross-check NPI 1972720241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Myrna Uytingco Internal Medicine Physician · Ewa Beach, HI NPI 1497790281

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-24.