Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AFSHIN GERAYLI MD A PROFESSIONAL CORPORATION
NPI 1366636045
Specialist in Mission Viejo, CA

Active since September 05, 2007
25982 PALA STE 280, MISSION VIEJO, CA 92691(949) 297-3838(949) 297-3839 Get Directions Write a Review

NPPES record last updated: September 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 3, 2026, Nov 3, 2025, Apr 24, 2024 and 2 more (5 updates tracked since 2019).

About Afshin Gerayli Md A Professional Corporation NPPES

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

AFSHIN GERAYLI MD A PROFESSIONAL CORPORATION (NPI 1366636045) is a healthcare organization registered as a specialist in Mission Viejo, California and active in the NPI registry since September 2007. The organization lists Anna Gerayli, Administrator, as its authorized official.

NPPES Registry Identity

NPI1366636045
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameAFSHIN GERAYLI MD A PROFESSIONAL CORPORATION
Location Address25982 PALA STE 280Mission Viejo, CA 92691-6729
Mailing Address25982 Pala Ste 280Mission Viejo, CA 92691-6729 · (949) 297-3838 · Fax (949) 297-3839
Fax(949) 297-3839
Organization SubpartNo
Authorized OfficialAnna GerayliAdministrator · (949) 230-5776
Enumeration DateSeptember 5, 2007
Last NPPES UpdateSeptember 3, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2026
✔ NPI 1366636045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G80098
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
25982 PALA STE 280, Mission Viejo, CA 92691

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Afshin Gerayli Md A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Afshin Gerayli MD A Professional Corporation, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Anesthesiology
NPI 1205878568
24953 PASEO DE VALENCIA SUITE#14-C
Laguna Hills, CA 92653
(949) 855-7560
✔ PECOS1.8 mi
Interventional Pain Management
NPI 1417091133
366 SAN MIGUEL DR STE 210
Newport Beach, CA 92660
(949) 207-9494
✔ PECOS✔ Accepts Medicare11 mi

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 Afshin Gerayli MD A Professional Corporation's NPI number?

The NPI number for Afshin Gerayli MD A Professional Corporation is 1366636045. It was assigned to this organization in the NPPES registry on September 5, 2007.

Where is Afshin Gerayli MD A Professional Corporation located?

Afshin Gerayli MD A Professional Corporation is located at 25982 Pala Ste 280, Mission Viejo, CA 92691. The listed phone number is (949) 297-3838.

What is Afshin Gerayli MD A Professional Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Afshin Gerayli MD A Professional Corporation enrolled in Medicare?

Yes. Afshin Gerayli MD A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Afshin Gerayli MD A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Afshin Gerayli MD A Professional Corporation, in Anesthesiology and Interventional Pain Management. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Afshin Gerayli MD A Professional Corporation was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.