Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

REGIONAL PHYSICIANS & ASSOCIATES, INC.
NPI 1275571903
Internal Medicine in Long Beach, CA

Q: What is Regional Physicians & Associates, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since June 03, 2006

1974 SANTA FE AVE, LONG BEACH, CA 90810(562) 595-9799(562) 595-8884 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Regional Physicians & Associates, Inc. NPPES

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

REGIONAL PHYSICIANS & ASSOCIATES, INC. (NPI 1275571903) is a healthcare organization registered as an internal medicine in Long Beach, California and active in the NPI registry since June 2006. The organization lists Sen B Lai, Ceo, as its authorized official.

NPPES Registry Identity

NPI1275571903

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameREGIONAL PHYSICIANS & ASSOCIATES, INC.

Location Address1974 SANTA FE AVELong Beach, CA 90810-4064

Mailing Address1974 Santa Fe AveLong Beach, CA 90810-4064 · (562) 595-9799 · Fax (562) 595-8884

Phone(562) 595-9799

Fax(562) 595-8884

Organization SubpartNo

Authorized OfficialSen B LaiCeo · (562) 595-9799

Enumeration DateJune 3, 2006

Last NPPES UpdateJuly 21, 2026

NPPES CertifiedJuly 21, 2026

✔ NPI 1275571903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1974 SANTA FE AVE, Long Beach, CA 90810

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

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

REGIONAL PHYSICIANS MEDICAL GROUP INC

Specialist