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REGIONAL PHYSICIANS MEDICAL GROUP INC
NPI 1205889144
Specialist in Long Beach, CA

Active since May 19, 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: October 18, 2026.

About Regional Physicians Medical Group Inc NPPES

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

REGIONAL PHYSICIANS MEDICAL GROUP INC (NPI 1205889144) is a healthcare organization registered as a specialist in Long Beach, California and active in the NPI registry since May 2006. The organization lists Sen B Lai, Ceo, as its authorized official.

NPPES Registry Identity

NPI1205889144
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameREGIONAL PHYSICIANS MEDICAL GROUP 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 DateMay 19, 2006
Last NPPES UpdateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
✔ NPI 1205889144 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A32145
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License A32145 (CA)
1974 SANTA FE AVE, Long Beach, CA 90810
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Regional Physicians Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Regional Physicians Medical Group Inc, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Sen Lai, M.D.
Cardiovascular Disease (Cardiology)
NPI 1740227040
1974 SANTA FE AVE
Long Beach, CA 90810
(562) 595-9799
✔ PECOS✔ Accepts MedicareSame address
Huiping Boucher
Nurse Practitioner
NPI 1740986918
1974 SANTA FE AVE
Long Beach, CA 90810
(562) 595-9766
✔ PECOS✔ Accepts MedicareSame address
Ching Lai, NP
Nurse Practitioner
NPI 1912893256
1974 SANTA FE AVE
Long Beach, CA 90810
(562) 595-9799
✔ PECOS✔ Accepts MedicareSame address
William Nguyen, FNP-BC
Nurse Practitioner
NPI 1689316523
1974 SANTA FE AVE
Long Beach, CA 90810
(562) 595-9799
✔ PECOS✔ Accepts MedicareSame address
Miaozhen Li, RN, MSN, FNP
Nurse Practitioner
NPI 1336423938
2690 PACIFIC AVE STE 290
Long Beach, CA 90806
(562) 595-9799
✔ PECOS✔ Accepts Medicare1.5 mi
Cyril Leung, MD
Cardiovascular Disease (Cardiology)
NPI 1134254345
7636 PARK BAY DR
Huntington Beach, CA 92648
(562) 595-9799
✔ PECOS✔ Accepts Medicare14 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Regional Physicians Medical Group Inc's NPI number?

The NPI number for Regional Physicians Medical Group Inc is 1205889144. It was assigned to this organization in the NPPES registry on May 19, 2006.

Where is Regional Physicians Medical Group Inc located?

Regional Physicians Medical Group Inc is located at 1974 Santa Fe Ave, Long Beach, CA 90810. The listed phone number is (562) 595-9799.

What is Regional Physicians Medical Group Inc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Regional Physicians Medical Group Inc enrolled in Medicare?

Yes. Regional Physicians Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Regional Physicians Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Regional Physicians Medical Group Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (4) and Cardiovascular Disease (Cardiology) (2). Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Regional Physicians Medical Group Inc was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.