HASAN BADDAY MD PC
NPI 1972914133
Physical Medicine & Rehabilitation - Pain Medicine in Irvine, CA

Active since May 09, 2014
22 ODYSSEY, SUITE 165, IRVINE, CA 92618(949) 872-2632(949) 258-5011 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 22, 2026, Oct 11, 2023, Dec 11, 2018 (3 updates tracked since 2018).

About Hasan Badday Md Pc NPPES

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

HASAN BADDAY MD PC (NPI 1972914133), doing business as Pacific Pain And Regenerative Medicine, is a healthcare organization registered as a pain medicine in Irvine, California and active in the NPI registry since May 2014. The organization lists Hasan Badday, Owner, as its authorized official.

NPPES Registry Identity

NPI1972914133
Entity TypeOrganization
Primary Taxonomy2081P2900X
Legal Business NameHASAN BADDAY MD PC
Location Address22 ODYSSEY, SUITE 165Irvine, CA 92618-3194
Mailing Address22 Odyssey Ste 165Irvine, CA 92618-3194 · (949) 872-2632 · Fax (949) 258-5011
Fax(949) 258-5011
Organization SubpartNo
Authorized OfficialHasan BaddayOwner · (949) 872-2632
Enumeration DateMay 9, 2014
Last NPPES UpdateMay 22, 20263 updates tracked since enumeration
NPPES CertifiedMay 22, 2026
✔ NPI 1972914133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081P2900X
Definition
A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.
22 ODYSSEY, Irvine, CA 92618

Other Names 1

Doing Business AsPacific Pain And Regenerative Medicine

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hasan Badday Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20181211003313DME · Physician - General SurgeryDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

13

Medicare enrollment records show 13 clinicians reassign Medicare billing to Hasan Badday MD PC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Physical Medicine and Rehabilitation6
Nurse Practitioner4
Pain Management2
Anesthesiology1

Clinicians, nearest first (13)

Pain Management
NPI 1225293095
16405 SAND CANYON AVE SUITE 215
Irvine, CA 92618
(949) 485-4257
✔ PECOS✔ Accepts Medicare0.8 mi
Nurse Practitioner
NPI 1275196081
14443 CULVER DR
Irvine, CA 92604
(949) 767-8173
✔ PECOS✔ Accepts Medicare3.1 mi
Physical Medicine and Rehabilitation
NPI 1558517284
881 DOVER DR STE 120
Newport Beach, CA 92663
(949) 381-1169
✔ PECOS✔ Accepts Medicare8.7 mi
Pain Management
NPI 1972182459
100 E VALENCIA MESA DR STE 310
Fullerton, CA 92835
(714) 446-5200
✔ PECOS✔ Accepts Medicare18 mi
Physical Medicine and Rehabilitation
NPI 1609106459
233 W BADILLO ST STE D
Covina, CA 91723
(626) 655-8286
✔ PECOS✔ Accepts Medicare30 mi
Nurse Practitioner
NPI 1922699149
24329 CRENSHAW BLVD STE A
Torrance, CA 90505
(310) 868-8100
✔ PECOS✔ Accepts Medicare34 mi
Physical Medicine and Rehabilitation
NPI 1962962845
100 UCLA MEDICAL PLAZA SUITE 170
Los Angeles, CA 90095
(310) 319-1234
✔ PECOS✔ Accepts Medicare48 mi
Physical Medicine and Rehabilitation
NPI 1679881346
18040 SHERMAN WAY STE 200
Reseda, CA 91335
(818) 212-2223
✔ PECOS✔ Accepts Medicare57 mi
Anesthesiology
NPI 1396004594
23861 MCBEAN PKWY STE B18
Valencia, CA 91355
(661) 288-7978
✔ PECOS68 mi
Nurse Practitioner
NPI 1013782937
351 ALMOND LN
Simi Valley, CA 93065
(818) 675-2711
✔ PECOS68 mi
Physical Medicine and Rehabilitation
NPI 1689230450
970 PETIT AVE STE D2
Ventura, CA 93004
(805) 272-0020
✔ PECOS✔ Accepts Medicare91 mi
Nurse Practitioner
NPI 1467708198
795 EL CAMINO REAL CLARK BUILDING, LEVEL 3
Palo Alto, CA 94301
(650) 321-4121
✔ PECOS✔ Accepts Medicare359 mi
Physical Medicine and Rehabilitation
NPI 1154818201
295 MADISON AVE RM 407
New York, NY 10017
(917) 524-7246
✔ PECOS✔ Accepts Medicare2,438 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 Hasan Badday MD PC's NPI number?

The NPI number for Hasan Badday MD PC is 1972914133. It was assigned to this organization in the NPPES registry on May 9, 2014. The provider is doing business as Pacific Pain and Regenerative Medicine.

Where is Hasan Badday MD PC located?

Hasan Badday MD PC is located at 22 Odyssey Suite 165, Irvine, CA 92618. The listed phone number is (949) 872-2632.

What is Hasan Badday MD PC's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Hasan Badday MD PC enrolled in Medicare?

Yes. Hasan Badday MD PC is registered in the Medicare PECOS enrollment system.

When is Hasan Badday MD PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (California, Physician - General Surgery) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Hasan Badday MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 4 Medicare specialties reassign their Medicare billing to Hasan Badday MD PC. 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. The largest specialties are Physical Medicine and Rehabilitation (6), Nurse Practitioner (4) and Pain Management (2). Of these, 3 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 Hasan Badday MD PC was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.