DR. MARYANNE MATINEE CHUMPIA M.D.
NPI 1932499167
Internal Medicine in Portland, OR
About Dr. Maryanne Matinee Chumpia M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARYANNE MATINEE CHUMPIA M.D. (NPI 1932499167) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD226638) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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. Maryanne Matinee Chumpia 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 Maryanne Chumpia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97225
- Reassigned Medicare billing, Oregon enrollment
- 1,501 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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.
Hospital Affiliations CMS Care Compare
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, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97225 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 97225
PORTLAND, OR 97225
PORTLAND, OR 97225
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 Maryanne Chumpia's NPI number?
The NPI number for Maryanne Chumpia is 1932499167. It was assigned to this individual provider in the NPPES registry on April 8, 2011.
Where is Maryanne Chumpia located?
Maryanne Chumpia practices at 9205 SW Barnes Rd, Portland, OR 97225. The listed phone number is (503) 216-2906.
What is Maryanne Chumpia's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Maryanne Chumpia enrolled in Medicare?
Yes. Maryanne Chumpia 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 Maryanne Chumpia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maryanne Chumpia reassigns Medicare benefits to 2 organizations: Providence Health & Services Oregon (Portland, OR) and The Regents Of The University Of California (Los Angeles, CA). 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 Maryanne Chumpia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maryanne Chumpia affiliated with any hospitals?
According to CMS data, Maryanne Chumpia is affiliated with Providence St Vincent Medical Center.
When was this NPI record last updated?
The NPPES record for Maryanne Chumpia was last updated on January 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Maryanne Matinee Chumpia, M.D. · NPI 1932499167
Internal Medicine physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since April 8, 2011.
## Identity
- **NPI:** 1932499167 (Entity type: Individual)
- **Enumerated:** April 8, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD226638 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 9205 SW BARNES RD, Portland, OR 97225-6603
- **Phone:** (503) 216-2906
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services Oregon (NPI 1053403394, Portland, OR); The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Tennessee, Hsc, College Of Medicine, class of 2011
## Record status
- **NPPES last updated:** January 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1932499167) · Data from the CMS NPPES public registry.