DR RIVERA & ASSOCIATES, P.A.
NPI 1700803467
Internal Medicine in Pasadena, TX

Active since July 17, 2006
3808 WOODLAWN, PASADENA, TX 77504(713) 944-4042 Get Directions Write a Review

NPPES record last updated: January 22, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr Rivera & Associates, P.a. NPPES

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

DR RIVERA & ASSOCIATES, P.A. (NPI 1700803467) is a healthcare organization registered as an internal medicine in Pasadena, Texas and active in the NPI registry since July 2006. The organization lists Raul A Rivera, Internal Medicine, as its authorized official.

NPPES Registry Identity

NPI1700803467
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDR RIVERA & ASSOCIATES, P.A.
Location Address3808 WOODLAWNPasadena, TX 77504-1933
Mailing Address3808 WoodlawnPasadena, TX 77504-1933 · (713) 944-4042
Organization SubpartNo
Authorized OfficialRaul A RiveraInternal Medicine · (713) 944-4042
Enumeration DateJuly 17, 2006
Last NPPES UpdateJanuary 22, 2013
✔ NPI 1700803467 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.
3808 WOODLAWN, Pasadena, TX 77504

Other Identifiers 6

Medicare UPINF84077TX
Medicaid123992304TX
Medicaid291972201TX
Medicare PIN00U19DTX
Medicare PINTXB142818TX
Medicaid123992306TX

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)

Dr Rivera & Associates, P.a. 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 Dr Rivera & Associates, P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Internal Medicine
NPI 1205853843
3808 WOODLAWN
Pasadena, TX 77504
(713) 944-4042
✔ 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 Dr Rivera & Associates, P.A.'s NPI number?

The NPI number for Dr Rivera & Associates, P.A. is 1700803467. It was assigned to this organization in the NPPES registry on July 17, 2006.

Where is Dr Rivera & Associates, P.A. located?

Dr Rivera & Associates, P.A. is located at 3808 Woodlawn, Pasadena, TX 77504. The listed phone number is (713) 944-4042.

What is Dr Rivera & Associates, P.A.'s specialty?

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

Is Dr Rivera & Associates, P.A. enrolled in Medicare?

Yes. Dr Rivera & Associates, P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr Rivera & Associates, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Dr Rivera & Associates, P.A.. 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 Dr Rivera & Associates, P.A. was last updated on January 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.