ARTHRITIS AND RHEUMATISM CENTER INC., A MEDICAL CORPORATION
NPI 1477914232
Internal Medicine - Rheumatology in Manteca, CA

Q: What is Arthritis And Rheumatism Center Inc., A Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since March 08, 2016

1079 EUCALYPTUS ST, SUITE A, MANTECA, CA 95337(209) 284-4561(209) 284-4562 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 11, 2024, Apr 25, 2017 (2 updates tracked since 2017).

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About Arthritis And Rheumatism Center Inc., A Medical Corporation NPPES

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

ARTHRITIS AND RHEUMATISM CENTER INC., A MEDICAL CORPORATION (NPI 1477914232) is a healthcare organization registered as a rheumatology in Manteca, California and active in the NPI registry since March 2016. The organization maintains 2 additional practice locations and lists Anupam Chahal, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1477914232

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameARTHRITIS AND RHEUMATISM CENTER INC., A MEDICAL CORPORATION

Location Address1079 EUCALYPTUS ST, SUITE AManteca, CA 95337-4317

Mailing Address1079 Eucalyptus St, Suite AManteca, CA 95337-4317 · (209) 284-4561 · Fax (209) 284-4562

Phone(209) 284-4561

Fax(209) 284-4562

Organization SubpartNo

Authorized OfficialAnupam ChahalAuthorized Official · (209) 284-4561

Enumeration DateMarch 8, 2016

Last NPPES UpdateApril 15, 20252 updates tracked since enumeration

NPPES CertifiedApril 15, 2025

✔ NPI 1477914232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in CA · A121284

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

1079 EUCALYPTUS ST, Manteca, CA 95337

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Secondary Practice Locations 2

Location 1530 W Eaton Avenue, Ste CTracy, CA 95376-3454 · Phone (209) 284-4561 · Fax (209) 284-4562

Location 26600 Madison Avenue, Ste 2Carmichael, CA 95608-9560 · Phone (209) 284-4561 · Fax (209) 284-4562

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arthritis And Rheumatism Center Inc., A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Arthritis And Rheumatism Center Inc., A Medical Corporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Anupam Chahal, MD

Rheumatology

NPI 1972780146

1079 EUCALYPTUS ST SUITE A
Manteca, CA 95337

(209) 284-4561

✔ PECOS✔ Accepts MedicareSame address

Karen Reardon, MD

Rheumatology

NPI 1013095827

1079 EUCALYPTUS STREET STE A
Manteca, CA 95337

(209) 284-4561

✔ PECOSSame 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 Arthritis And Rheumatism Center Inc., A Medical Corporation's NPI number?

The NPI number for Arthritis And Rheumatism Center Inc., A Medical Corporation is 1477914232. It was assigned to this organization in the NPPES registry on March 8, 2016.

Where is Arthritis And Rheumatism Center Inc., A Medical Corporation located?

Arthritis And Rheumatism Center Inc., A Medical Corporation is located at 1079 Eucalyptus St Suite A, Manteca, CA 95337. The listed phone number is (209) 284-4561.

What is Arthritis And Rheumatism Center Inc., A Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Arthritis And Rheumatism Center Inc., A Medical Corporation enrolled in Medicare?

Yes. Arthritis And Rheumatism Center Inc., A Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arthritis And Rheumatism Center Inc., A Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Rheumatology, reassign their Medicare billing to Arthritis And Rheumatism Center Inc., A Medical Corporation. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Arthritis And Rheumatism Center Inc., A Medical Corporation was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.