DR. CONG T LY
NPI 1649456682
Emergency Medicine in Irvine, CA

Active since January 19, 2008PECOS Enrolled
6640 ALTON PARKWAY, EMERGENCY DEPT, IRVINE, CA 92618(714) 644-4000 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 3, 2021, Jul 28, 2020 (2 updates tracked since 2020).

About Dr. Cong T Ly NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CONG T LY (NPI 1649456682) is an individual emergency medicine provider in Irvine, California, licensed in California (20A10687) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649456682
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. CONG T LY
Location Address6640 ALTON PARKWAY, EMERGENCY DEPTIrvine, CA 92618
Mailing Address6640 Alton PkwyIrvine, CA 92618-3734 · (714) 644-4000
Sole ProprietorYes
Enumeration DateJanuary 19, 2008
Last NPPES UpdateDecember 3, 20212 updates tracked since enumeration
NPPES CertifiedDecember 3, 2021
✔ NPI 1649456682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · 20A10687
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
6640 ALTON PARKWAY, Irvine, CA 92618

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cong T Ly is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Cong Ly reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
17772 BEACH BLVD
Huntington Beach, CA 92647
  • Reassigned Medicare billing, California enrollment
  • 45 clinicians in this Medicare group
Health Maintenance Organization
441 N LAKEVIEW AVE
Anaheim, CA 92807
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
Emergency Medicine
7901 WALKER ST
La Palma, CA 90623
  • Reassigned Medicare billing, California enrollment
  • 62 clinicians in this Medicare group
Emergency Medicine
2776 PACIFIC AVE
Long Beach, CA 90806
  • Reassigned Medicare billing, California enrollment
  • 56 clinicians in this Medicare group
Emergency Medicine
1300 N VERMONT AVE
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • 74 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Child & Adolescent Psychiatry)
6640 ALTON PARKWAY
IRVINE, CA 92618
Social Worker (Clinical)
6640 ALTON PARKWAY
IRVINE, CA 92618

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 Cong Ly's NPI number?

The NPI number for Cong Ly is 1649456682. It was assigned to this individual provider in the NPPES registry on January 19, 2008.

Where is Cong Ly located?

Cong Ly practices at 6640 Alton Parkway Emergency Dept, Irvine, CA 92618. The listed phone number is (714) 644-4000.

What is Cong Ly's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Cong Ly enrolled in Medicare?

Yes. Cong Ly is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cong Ly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cong Ly reassigns Medicare benefits to 5 organizations: Beach Emergency Medical Associates (Huntington Beach, CA), Southern California Permanente Medical Group (Anaheim, CA), Orange County Emergency Medical Associates, Inc. (La Palma, CA), Pacific Coast Emergency Medical Associates, Inc (Long Beach, CA) and Hollywood Presbyterian Emergency Medical Associates, Inc. (Los Angeles, 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 Cong Ly'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 Cong Ly was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.