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INLAND RHEUMATOLOGY AND OSTEOPOROSIS MEDICAL GROUP INC
NPI 1437199882
Specialist in Upland, CA

Active since June 07, 2006CLIA 05D0562780 · Accreditation
1238 E ARROW HWY, UPLAND, CA 91786(909) 982-0099(909) 931-0402 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 19, 2025, Jan 11, 2023, Aug 22, 2020 (3 updates tracked since 2020).

About Inland Rheumatology And Osteoporosis Medical Group Inc NPPES

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

INLAND RHEUMATOLOGY AND OSTEOPOROSIS MEDICAL GROUP INC (NPI 1437199882) is a healthcare organization registered as a specialist in Upland, California and active in the NPI registry since June 2006. The organization holds an CLIA Accreditation certificate valid through August 9, 2027 and lists Eric C Lee, President, as its authorized official.

NPPES Registry Identity

NPI1437199882
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameINLAND RHEUMATOLOGY AND OSTEOPOROSIS MEDICAL GROUP INC
Location Address1238 E ARROW HWYUpland, CA 91786-4951
Mailing Address1238 E Arrow HwyUpland, CA 91786-4951 · (909) 982-0099 · Fax (909) 931-0402
Phone(909) 982-0099
Fax(909) 931-0402
Organization SubpartNo
Authorized OfficialEric C LeePresident · (909) 982-0099
Enumeration DateJune 7, 2006
Last NPPES UpdateMay 19, 20253 updates tracked since enumeration
NPPES CertifiedMay 19, 2025
✔ NPI 1437199882 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G57099
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.
1238 E ARROW HWY, Upland, CA 91786
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Inland Rheumatology And Osteoporosis 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 Inland Rheumatology And Osteoporosis Medical Group Inc, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Eric Lee, M.D.
Rheumatology
NPI 1760481808
1238 E ARROW HWY
Upland, CA 91786
(909) 982-0099
✔ PECOS✔ Accepts MedicareSame address
Mohamed Sebai, M.D.
Rheumatology
NPI 1760481915
1238 E ARROW HWY
Upland, CA 91786
(909) 982-0099
✔ PECOS✔ Accepts MedicareSame address
Antony Hou, M.D.
Rheumatology
NPI 1114926367
1238 E ARROW HWY
Upland, CA 91786
(909) 982-0099
✔ PECOS✔ Accepts MedicareSame address
Thang Le, MD
Rheumatology
NPI 1760559819
548 N 13TH AVE SUITE 204
Upland, CA 91786
(909) 982-0099
✔ PECOS✔ Accepts Medicare0.1 mi
Yung Jen Kuo, FNP
Nurse Practitioner
NPI 1750838249
299 W FOOTHILL BLVD STE 209
Upland, CA 91786
(909) 982-4000
✔ PECOS✔ Accepts Medicare0.8 mi
Qing Li, MSN
Nurse Practitioner
NPI 1376823484
19049 BRITTANY PL
Rowland Heights, CA 91748
(626) 715-2479
✔ PECOS17 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 05D0562780

Inland Rheumotology & Osteoporosis Medical Group Inc · Upland, CA
Active · expires Aug 9, 2027
CLIA Number05D0562780
Laboratory TypePhysician Office
Certificate Effective DateAugust 10, 2025
Certificate Expiration DateAugust 9, 2027
Laboratory DirectorDr. Jack Bui
Laboratory Phone(909) 982-0099
Laboratory LocationInland Rheumotology & Osteoporosis Medical Group Inc1238 E Arrow Hwy, Upland, CA 91786
CLIA data matches this NPI record on: Address Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Inland Rheumatology And Osteoporosis Medical Group Inc's NPI number?

The NPI number for Inland Rheumatology And Osteoporosis Medical Group Inc is 1437199882. It was assigned to this organization in the NPPES registry on June 7, 2006.

Where is Inland Rheumatology And Osteoporosis Medical Group Inc located?

Inland Rheumatology And Osteoporosis Medical Group Inc is located at 1238 E Arrow Hwy, Upland, CA 91786. The listed phone number is (909) 982-0099.

What is Inland Rheumatology And Osteoporosis Medical Group Inc's specialty?

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

Is Inland Rheumatology And Osteoporosis Medical Group Inc enrolled in Medicare?

Yes. Inland Rheumatology And Osteoporosis Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Inland Rheumatology And Osteoporosis Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Inland Rheumatology And Osteoporosis 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 Rheumatology (4) and Nurse Practitioner (2). Of these, 3 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Inland Rheumatology And Osteoporosis Medical Group Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D0562780) is associated with this NPI, valid through August 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Inland Rheumatology And Osteoporosis Medical Group Inc accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 28 other insurers list Inland Rheumatology And Osteoporosis Medical Group Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Inland Rheumatology And Osteoporosis Medical Group Inc was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.