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ALINA ABBY LEUNG LUBAG MD
NPI 1972997278
Student in an Organized Health Care Education/Training Program in Fontana, CA

Active since March 25, 2015PECOS Enrolled
9961 SIERRA AVE FL 3, FONTANA, CA 92335(909) 427-7533 Get Directions Write a Review

NPPES record last updated: December 22, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 13, 2023, Dec 22, 2021 (2 updates tracked since 2021).

About Alina Abby Leung Lubag Md NPPES

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

ALINA ABBY LEUNG LUBAG MD (NPI 1972997278) is an individual student in an organized health care education/training program in Fontana, California and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972997278
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameALINA ABBY LEUNG LUBAGCredential: MD
Location Address9961 SIERRA AVE FL 3Fontana, CA 92335-6720
Mailing Address8574 Exposition StChino, CA 91708-9617 · (925) 212-7278
Phone(909) 427-7533
Sole ProprietorNo
Enumeration DateMarch 25, 2015
Last NPPES UpdateDecember 22, 20232 updates tracked since enumeration
NPPES CertifiedDecember 12, 2023
✔ NPI 1972997278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Also ListedPediatricsTaxonomy 208000000X · License A147682 (CA)
9961 SIERRA AVE FL 3, Fontana, CA 92335
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Other Names 1

Former Name (1)Alina Abby Leung Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alina Abby Leung Lubag Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Alina Lubag reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
Same address
Health Maintenance Organization
9961 SIERRA AVE
Fontana, CA 92335
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1952333460 (California)
  • 5,228 clinicians in this Medicare group
NPI 1689606196 (909) 427-3910
Permanente Medical Group Inc
341 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

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 Alina Lubag's NPI number?

The NPI number for Alina Lubag is 1972997278. It was assigned to this individual provider in the NPPES registry on March 25, 2015. The provider is also known as Alina Abby Leung MD.

Where is Alina Lubag located?

Alina Lubag practices at 9961 Sierra Ave Fl 3, Fontana, CA 92335. The listed phone number is (909) 427-7533.

What is Alina Lubag's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Alina Lubag enrolled in Medicare?

Yes. Alina Lubag is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alina Lubag's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alina Lubag reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Fontana, CA) and Permanente Medical Group Inc (Santa Clara, CA). Each 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 Alina Lubag's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alina Lubag was last updated on December 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.