Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Darrin Wong, MD

Interventional Cardiology Physician in La Mesa, CA · enumerated 2013.

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

National Provider Identifier

1548604721

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Darrin Wong

Credential MD

Sex Male

Practice address 5525 Grossmont Center Dr, La Mesa, CA, 91942

Phone (619) 644-6801

Enumeration date Apr 18, 2013

Last updated in NPPES Jun 7, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A132965 (CA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License A132965 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1548604721 active?

Yes, as of the latest NPPES snapshot, NPI 1548604721 is active (record last updated 2021-06-07).

How do I verify Darrin Wong's NPI record?

Cross-check NPI 1548604721 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-07.