DR. PORFIRIO PENA JR. M.D.
NPI 1255496709
Internal Medicine in Portland, OR
About Dr. Porfirio Pena Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PORFIRIO PENA JR. M.D. (NPI 1255496709) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD15289) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through July 14, 2027, and is affiliated with Providence St Vincent Medical Center.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Porfirio Pena Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Porfirio Pena reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97213
- Reassigned Medicare billing, Oregon enrollment
Portland, OR 97213
- Reassigned Medicare billing, Oregon enrollment
- 676 clinicians in this Medicare group
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 Waiver 38D0668998
Porfirio Pena MD · Portland, ORAreas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence St Vincent Medical Center
Acute Care Hospitals · Portland, OROhsu Hospital And Clinics
Acute Care Hospitals · Portland, ORProvidence Willamette Falls Medical Center
Acute Care Hospitals · Oregon City, ORProvidence Portland Medical Center
Acute Care Hospitals · Portland, ORProvidence Milwaukie Hospital
Acute Care Hospitals · Milwaukie, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97213
PORTLAND, OR 97213
PORTLAND, OR 97213
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 Porfirio Pena's NPI number?
The NPI number for Porfirio Pena is 1255496709. It was assigned to this individual provider in the NPPES registry on December 26, 2006.
Where is Porfirio Pena located?
Porfirio Pena practices at 5050 NE Hoyt St Suite 203, Portland, OR 97213. The listed phone number is (503) 230-9224.
What is Porfirio Pena's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Porfirio Pena enrolled in Medicare?
Yes. Porfirio Pena is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Porfirio Pena's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Porfirio Pena reassigns Medicare benefits to 2 organizations: Internal Medicine Of Oregon, LLC (Portland, OR) and Providence Health & Services - Oregon (Portland, OR). 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 Porfirio Pena's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Porfirio Pena hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 38D0668998) is associated with this NPI, valid through July 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Porfirio Pena accept?
Health plans from Providence Health Plan list Porfirio Pena 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.
Is Porfirio Pena affiliated with any hospitals?
According to CMS data, Porfirio Pena is affiliated with Providence St Vincent Medical Center, Ohsu Hospital And Clinics, Providence Willamette Falls Medical Center, Providence Portland Medical Center and Providence Milwaukie Hospital.
When was this NPI record last updated?
The NPPES record for Porfirio Pena was last updated on November 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.