GPW INTERVENTIONAL PAIN MANAGEMENT, A PROFESSIONAL CORPORATION
NPI 1124498274
Pain Medicine - Interventional Pain Medicine in West Covina, CA

Q: What is Gpw Interventional Pain Management, A Professional Corporation's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Active since October 01, 2015

1250 S SUNSET AVE STE 206, WEST COVINA, CA 91790(877) 331-3878(888) 578-6188 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 20, 2025, Oct 1, 2015 (2 updates tracked since 2015).

On this page

About Gpw Interventional Pain Management, A Professional Corporation NPPES

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

GPW INTERVENTIONAL PAIN MANAGEMENT, A PROFESSIONAL CORPORATION (NPI 1124498274) is a healthcare organization registered as an interventional pain medicine in West Covina, California and active in the NPI registry since October 2015. The organization lists Grant P Williams, President, as its authorized official.

NPPES Registry Identity

NPI1124498274

Entity TypeOrganization

Primary Taxonomy208VP0014X

Legal Business NameGPW INTERVENTIONAL PAIN MANAGEMENT, A PROFESSIONAL CORPORATION

Location Address1250 S SUNSET AVE STE 206West Covina, CA 91790-3962

Mailing Address2275 Huntington Dr, Suite 371San Marino, CA 91108-2640 · (877) 331-3878 · Fax (888) 578-6188

Phone(877) 331-3878

Fax(888) 578-6188

Organization SubpartNo

Authorized OfficialGrant P WilliamsPresident · (877) 331-3878

Enumeration DateOctober 1, 2015

Last NPPES UpdateJune 20, 20252 updates tracked since enumeration

NPPES CertifiedJune 20, 2025

✔ NPI 1124498274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code208VP0014X

Definition

Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X

Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X

1250 S SUNSET AVE STE 206, West Covina, CA 91790

Open in Google Maps ↗

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

Other Providers at the Same Location NPPES

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

ONYX PAIN MANAGEMENT MEDICAL CORPORATION

Clinic/Center (Pain)

1250 S SUNSET AVE STE 206
WEST COVINA, CA 91790

Los Angeles County (877) 331-3878

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 Gpw Interventional Pain Management, A Professional Corporation's NPI number?

The NPI number for Gpw Interventional Pain Management, A Professional Corporation is 1124498274. It was assigned to this organization in the NPPES registry on October 1, 2015.

Where is Gpw Interventional Pain Management, A Professional Corporation located?

Gpw Interventional Pain Management, A Professional Corporation is located at 1250 S Sunset Ave Ste 206, West Covina, CA 91790. The listed phone number is (877) 331-3878.

What is Gpw Interventional Pain Management, A Professional Corporation's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

When was this NPI record last updated?

The NPPES record for Gpw Interventional Pain Management, A Professional Corporation was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.