1. Home
  2. Directory
  3. California
  4. Long Beach
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRYAN T IMAYANAGITA DO PC
NPI 1427721760
Internal Medicine in Long Beach, CA

Active since July 30, 2021
2776 PACIFIC AVE, LONG BEACH, CA 90806(562) 236-5483(714) 276-2148 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Jul 29, 2022, Aug 3, 2021 and 1 more (4 updates tracked since 2021).

About Bryan T Imayanagita Do Pc NPPES

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

BRYAN T IMAYANAGITA DO PC (NPI 1427721760) is a healthcare organization registered as an internal medicine in Long Beach, California and active in the NPI registry since July 2021. The organization lists Bryan Tadao Imayanagita, President, as its authorized official.

NPPES Registry Identity

NPI1427721760
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameBRYAN T IMAYANAGITA DO PC
Location Address2776 PACIFIC AVELong Beach, CA 90806-2613
Mailing Address118 San Clemente LnPlacentia, CA 92870-6214 · (714) 683-2970 · Fax (714) 276-2148
Phone(562) 236-5483
Fax(714) 276-2148
Organization SubpartNo
Authorized OfficialBryan Tadao ImayanagitaPresident · (714) 609-6703
Enumeration DateJuly 30, 2021
Last NPPES UpdateOctober 12, 20264 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1427721760 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.
2776 PACIFIC AVE, Long Beach, CA 90806
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bryan T Imayanagita Do Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20211004000446Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Bryan T Imayanagita Do PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Bryan Imayanagita, DO
Internal Medicine
NPI 1245721836
2776 PACIFIC AVE
Long Beach, CA 90806
(562) 997-2180
✔ PECOS✔ Accepts MedicareSame address

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 Bryan T Imayanagita Do PC's NPI number?

The NPI number for Bryan T Imayanagita Do PC is 1427721760. It was assigned to this organization in the NPPES registry on July 30, 2021.

Where is Bryan T Imayanagita Do PC located?

Bryan T Imayanagita Do PC is located at 2776 Pacific Ave, Long Beach, CA 90806. The listed phone number is (562) 236-5483.

What is Bryan T Imayanagita Do PC's specialty?

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

Is Bryan T Imayanagita Do PC enrolled in Medicare?

Yes. Bryan T Imayanagita Do PC is registered in the Medicare PECOS enrollment system.

When is Bryan T Imayanagita Do PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Bryan T Imayanagita Do PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Bryan T Imayanagita Do PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Bryan T Imayanagita Do PC was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.