RUBEN M RUIZ III MEDICAL CENTER
NPI 1447653050
General Practice in Rosemead, CA

Q: What is Ruben M Ruiz III Medical Center's NPI number?

The NPI number for Ruben M Ruiz III Medical Center is 1447653050. It was assigned to this organization in the NPPES registry on September 27, 2014.

Q: What is Ruben M Ruiz III Medical Center's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Active since September 27, 2014CLIA Certified · 2 labs

3012 SAN GABRIEL BLVD, ROSEMEAD, CA 91770(626) 572-8692(626) 572-9736 Get Directions Write a Review

NPPES record last updated: April 19, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 19, 2017, Nov 8, 2016 (2 updates tracked since 2016).

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About Ruben M Ruiz Iii Medical Center NPPES

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

RUBEN M RUIZ III MEDICAL CENTER (NPI 1447653050) is a healthcare organization registered as a general practice in Rosemead, California and active in the NPI registry since September 2014. The organization holds 2 active CLIA laboratory certificates and lists Ruben M Ruiz, President, as its authorized official.

NPPES Registry Identity

NPI1447653050

Entity TypeOrganization

Primary Taxonomy208D00000X

Legal Business NameRUBEN M RUIZ III MEDICAL CENTER

Location Address3012 SAN GABRIEL BLVDRosemead, CA 91770-2536

Mailing Address3012 San Gabriel BlvdRosemead, CA 91770-2536 · (626) 572-8692 · Fax (626) 572-9736

Phone(626) 572-8692

Fax(626) 572-9736

Organization SubpartNo

Authorized OfficialRuben M RuizPresident · (626) 593-1233

Enumeration DateSeptember 27, 2014

Last NPPES UpdateApril 19, 20172 updates tracked since enumeration

✔ NPI 1447653050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X

3012 SAN GABRIEL BLVD, Rosemead, CA 91770

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Other Names 1

Doing Business AsRuben M Ruiz Iii Medical Center

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)

Ruben M Ruiz Iii Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ruben M Ruiz III Medical Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ruben Ruiz, MD

Family Practice

NPI 1699701581

3012 SAN GABRIEL BLVD
Rosemead, CA 91770

(626) 572-8692

✔ 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.

CLIA Laboratory Certificates CMS CLIA 2

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 Waiver 05D2097208

Ruben M Ruiz III Medical Center · Rosemead, CA

Active · expires Jun 9, 2027

CLIA Number05D2097208

Laboratory TypePhysician Office

Certificate Effective DateJune 10, 2025

Certificate Expiration DateJune 9, 2027

Laboratory DirectorRuben M. Ruiz III

Laboratory Phone(626) 572-8692

Laboratory LocationRuben M Ruiz III Medical Center3012 N San Gabriel Blvd, Rosemead, CA 91770

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D1097294

Ruben M Ruiz III Medical Center · Rosemead, CA

Active · expires Mar 23, 2027

CLIA Number05D1097294

Laboratory TypePhysician Office

Certificate Effective DateMarch 24, 2025

Certificate Expiration DateMarch 23, 2027

Laboratory DirectorRuben M. Ruiz, MD

Laboratory Phone(626) 572-8692

Laboratory LocationRuben M Ruiz III Medical Center3012 N San Gabriel Blvd, Rosemead, CA 91770

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Ruben M Ruiz III Medical Center's NPI number?

The NPI number for Ruben M Ruiz III Medical Center is 1447653050. It was assigned to this organization in the NPPES registry on September 27, 2014.

Where is Ruben M Ruiz III Medical Center located?

Ruben M Ruiz III Medical Center is located at 3012 San Gabriel Blvd, Rosemead, CA 91770. The listed phone number is (626) 572-8692.

What is Ruben M Ruiz III Medical Center's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Ruben M Ruiz III Medical Center enrolled in Medicare?

Yes. Ruben M Ruiz III Medical Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ruben M Ruiz III Medical Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Ruben M Ruiz III Medical Center. 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.

Does Ruben M Ruiz III Medical Center hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Ruben M Ruiz III Medical Center was last updated on April 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.