Gpw Interventional Pain Management, a Professional Corporation
NPI 1124498274 · Interventional Pain Medicine Physician · West Covina, CA
Gpw Interventional Pain Management, a Professional Corporation is a Interventional Pain Medicine Physician organization in West Covina, CA (NPI 1124498274).
Provider details
- NPI number
- 1124498274
- Entity type
- Organization
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Grant Williams, President(877) 331-3878
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pain Medicine (Anesthesiology) Physician207LP2900X
Allopathic & Osteopathic Physicians
- Pain Medicine Physician208VP0000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-10-01
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Gpw Interventional Pain Management, a Professional Corporation's NPI number?
- Gpw Interventional Pain Management, a Professional Corporation's National Provider Identifier (NPI) is 1124498274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gpw Interventional Pain Management, a Professional Corporation?
- Gpw Interventional Pain Management, a Professional Corporation is classified in the NPPES registry as Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gpw Interventional Pain Management, a Professional Corporation located?
- Gpw Interventional Pain Management, a Professional Corporation's practice location on file with NPPES is 1250 S Sunset Ave Ste 206, West Covina, CA 91790-3962.
- What is Gpw Interventional Pain Management, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Gpw Interventional Pain Management, a Professional Corporation is (877) 331-3878.
- Who is the authorized official for Gpw Interventional Pain Management, a Professional Corporation?
- The authorized official listed on Gpw Interventional Pain Management, a Professional Corporation's NPPES record is Grant Williams, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gpw Interventional Pain Management, a Professional Corporation's NPI active?
- Yes — Gpw Interventional Pain Management, a Professional Corporation's NPI (1124498274) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.