Regional Physicians Ipa, Inc.
NPI 1275571903 · Internal Medicine Physician · Long Beach, CA
Regional Physicians Ipa, Inc. is a Internal Medicine Physician organization in Long Beach, CA (NPI 1275571903).
Provider details
- NPI number
- 1275571903
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sen Lai, President(562) 599-0609
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
20 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
- 2006-06-03
- Last updated
- 2013-11-22
Frequently asked questions
- What is Regional Physicians Ipa, Inc.'s NPI number?
- Regional Physicians Ipa, Inc.'s National Provider Identifier (NPI) is 1275571903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Regional Physicians Ipa, Inc.?
- Regional Physicians Ipa, Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Regional Physicians Ipa, Inc. located?
- Regional Physicians Ipa, Inc.'s practice location on file with NPPES is 2690 Pacific Ave, Long Beach, CA 90806-2657.
- What is Regional Physicians Ipa, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Regional Physicians Ipa, Inc. is (562) 599-0609.
- Who is the authorized official for Regional Physicians Ipa, Inc.?
- The authorized official listed on Regional Physicians Ipa, Inc.'s NPPES record is Sen Lai, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Regional Physicians Ipa, Inc.'s NPI active?
- Yes — Regional Physicians Ipa, Inc.'s NPI (1275571903) is active in the NPPES registry as of the last update on 2013-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.