Pain Medicine Specialty Group Inc.
NPI 1770624702 · Pain Medicine Physician · Fountain Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pain Medicine Specialty Group Inc. is a Pain Medicine Physician organization in Fountain Valley, CA (NPI 1770624702).
Provider details
- NPI number
- 1770624702
- Entity type
- Organization
- Primary specialty
- Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Chiwai Chan, President(714) 424-9300
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-02-11
- Last updated
- 2016-06-17
Frequently asked questions
- What is Pain Medicine Specialty Group Inc.'s NPI number?
- Pain Medicine Specialty Group Inc.'s National Provider Identifier (NPI) is 1770624702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pain Medicine Specialty Group Inc.?
- Pain Medicine Specialty Group Inc. is classified in the NPPES registry as Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pain Medicine Specialty Group Inc. located?
- Pain Medicine Specialty Group Inc.'s practice location on file with NPPES is 11160 Warner Ave, Fountain Valley, CA 92708-4008.
- What is Pain Medicine Specialty Group Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Pain Medicine Specialty Group Inc. is (714) 424-9300.
- Does Pain Medicine Specialty Group Inc. accept Medicare?
- Pain Medicine Specialty Group Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Pain Medicine Specialty Group Inc.?
- The authorized official listed on Pain Medicine Specialty Group Inc.'s NPPES record is Chiwai Chan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pain Medicine Specialty Group Inc.'s NPI active?
- Yes — Pain Medicine Specialty Group Inc.'s NPI (1770624702) is active in the NPPES registry as of the last update on 2016-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.