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PETER LY MD MEDICAL CORPORATION
NPI 1508036591
Anesthesiology in Los Alamitos, CA

Active since March 05, 2008
10921 CHERRY ST STE 200, LOS ALAMITOS, CA 90720(562) 407-2080(562) 407-2082 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Peter Ly Md Medical Corporation NPPES

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

PETER LY MD MEDICAL CORPORATION (NPI 1508036591) is a healthcare organization registered as an anesthesiology in Los Alamitos, California and active in the NPI registry since March 2008. The organization lists Peter Ly, President, as its authorized official.

NPPES Registry Identity

NPI1508036591
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NamePETER LY MD MEDICAL CORPORATION
Location Address10921 CHERRY ST STE 200Los Alamitos, CA 90720-2473
Mailing AddressPo Box 4259Cerritos, CA 90703-4259 · (562) 407-2080 · Fax (562) 407-2082
Phone(562) 407-2080
Fax(562) 407-2082
Organization SubpartNo
Authorized OfficialPeter LyPresident · (562) 407-2080
Enumeration DateMarch 5, 2008
Last NPPES UpdateSeptember 30, 2024
NPPES CertifiedSeptember 30, 2024
✔ NPI 1508036591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A65780
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License A65780 (CA)
10921 CHERRY ST STE 200, Los Alamitos, CA 90720
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter Ly Md Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Peter Ly MD Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Peter Ly, M.D.
Anesthesiology
NPI 1588684724
10921 CHERRY ST STE 200
Los Alamitos, CA 90720
(562) 407-2080
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Peter Ly MD Medical Corporation's NPI number?

The NPI number for Peter Ly MD Medical Corporation is 1508036591. It was assigned to this organization in the NPPES registry on March 5, 2008.

Where is Peter Ly MD Medical Corporation located?

Peter Ly MD Medical Corporation is located at 10921 Cherry St Ste 200, Los Alamitos, CA 90720. The listed phone number is (562) 407-2080.

What is Peter Ly MD Medical Corporation's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Peter Ly MD Medical Corporation enrolled in Medicare?

Yes. Peter Ly MD Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Peter Ly MD Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Peter Ly MD Medical Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Peter Ly MD Medical Corporation was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.