DR. OLGA JANEL GOMEZ SIEGERT M.D.
NPI 1427403989
Psychiatry & Neurology - Neurology in Portland, OR
About Dr. Olga Janel Gomez Siegert M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OLGA JANEL GOMEZ SIEGERT M.D. (NPI 1427403989) is an individual neurology provider in Portland, Oregon, licensed in Oregon (MD230538) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Olga Janel Gomez Siegert 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
3Medicare enrollment records show Olga Gomez Siegert reassigns Medicare billing to 3 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
Hattiesburg, MS 39402
- Reassigned Medicare billing, Louisiana enrollment
- 851 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Mississippi enrollment
- 11 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.
Areas of Expertise CMS Part B claims 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center New Orleans
Acute Care Hospitals · New Orleans, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAPhysician 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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
PORTLAND, OR 97225
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 Olga Gomez Siegert's NPI number?
The NPI number for Olga Gomez Siegert is 1427403989. It was assigned to this individual provider in the NPPES registry on May 3, 2016.
Where is Olga Gomez Siegert located?
Olga Gomez Siegert practices at 9135 SW Barnes Rd Ste 461, Portland, OR 97225. The listed phone number is (503) 216-1150.
What is Olga Gomez Siegert's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Olga Gomez Siegert enrolled in Medicare?
Yes. Olga Gomez Siegert 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 Olga Gomez Siegert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Gomez Siegert reassigns Medicare benefits to 3 organizations: Providence Health & Services - Oregon (Portland, OR), Administrators Of The Tulane Educational Fund (Hattiesburg, MS) and Neuro Care Of Louisiana, LLC (Covington, LA). 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 Olga Gomez Siegert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olga Gomez Siegert accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Olga Gomez Siegert 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 Olga Gomez Siegert affiliated with any hospitals?
According to CMS data, Olga Gomez Siegert is affiliated with University Medical Center New Orleans and East Jefferson General Hospital.
When was this NPI record last updated?
The NPPES record for Olga Gomez Siegert was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Olga Janel Gomez Siegert, M.D. · NPI 1427403989
Neurology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since May 3, 2016.
## Identity
- **NPI:** 1427403989 (Entity type: Individual)
- **Enumerated:** May 3, 2016
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** MD230538 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 9135 SW BARNES RD STE 461, Portland, OR 97225-6643
- **Phone:** (503) 216-1150
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services - Oregon (NPI 1154427821, Portland, OR); Administrators Of The Tulane Educational Fund (NPI 1033395298, Hattiesburg, MS); Neuro Care Of Louisiana, LLC (NPI 1073962528, Covington, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** August 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427403989) · Data from the CMS NPPES public registry.