CALVIN K WONG M.D.
NPI 1962400531
Family Medicine - Sports Medicine in San Diego, CA
About Calvin K Wong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALVIN K WONG M.D. (NPI 1962400531) is an individual sports medicine provider in San Diego, California, licensed in California (G79819) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Calvin K Wong M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Calvin Wong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Calvin K. Wong, MD P C
El Cajon, CA 92021
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Calvin Wong's NPI number?
The NPI number for Calvin Wong is 1962400531. It was assigned to this individual provider in the NPPES registry on July 8, 2005.
Where is Calvin Wong located?
Calvin Wong practices at 444 West C Street Suite 185, San Diego, CA 92101. The listed phone number is (619) 232-6262.
What is Calvin Wong's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.
Is Calvin Wong enrolled in Medicare?
Yes. Calvin Wong is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Calvin Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Calvin Wong reassigns Medicare benefits to 2 organizations: Calvin K. Wong, MD, PC (San Diego, CA) and East County Urgent Care Industrial & Medical Clinic Inc (El Cajon, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Calvin Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Calvin Wong was last updated on September 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.