Active NPI
Olga Janel Gomez Siegert, M.D.
- Neurology Physician
- Portland, OR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- MD230538
- Practice address
- 9135 SW Barnes Rd Ste 461
Portland, OR 97225-6643 - Phone
- (503) 216-1150
- NPI assigned
- May 3, 2016
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | MD230538 | OR | Primary |
| Neurology Physician | 2084N0400X | 323213 | LA |
Addresses
Primary practice location
9135 SW Barnes Rd Ste 461
Portland, OR 97225-6643
Mailing address
9135 SW Barnes Rd Ste 461
Portland, OR 97225-6643
Phone (503) 216-1150
Other practice location 1
1430 Tulane Ave # Sl50
New Orleans, LA 70112-2632
Phone (504) 988-7809
Other practice location 2
648 Crestwood Blvd
Covington, LA 70433-8261
Phone (985) 805-2555
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA, MS
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Neurology
- Education
- Other, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2000 Canal St
New Orleans, LA 70112-3018
Phone (504) 988-5224
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 323213 | LA | MD | Neurology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Administrators of the Tulane Educational Fund | Current | Accepting new patients | |
| Neuro Care of Louisiana, LLC | Neurology | Current | Accepting new patients |
| Administrators of the Tulane Education Fund | Current | Accepting new patients | |
| Administrators of the Tulane Educational Fund | Current | Accepting new patients | |
| University Medical Center Management Corporation | Past | Accepting new patients |
Locations
95 Judge Tanner Blvd
Covington, LA 70433
Phone (504) 867-3800
648 Crestwood Blvd
Covington, LA 70433
Phone (904) 962-6005
4700 S I 10 Svc Rd W
Metairie, LA 70001
Phone (504) 780-6453
4224 Houma Blvd
Ste 550
Metairie, LA 70006
Phone (504) 454-5213
4200 Houma Blvd
Metairie, LA 70006
Phone (504) 454-4028
1430 Tulane Ave
#50
New Orleans, LA 70112
Phone (504) 988-1332
2000 Canal St
New Orleans, LA 70112
Phone (504) 702-2287
1415 Tulane Ave
New Orleans, LA 70112
Phone (504) 588-2300
1430 Tulane Ave
#8050
New Orleans, LA 70112
Phone (504) 988-7808
2000 Canal St
Fl 5
New Orleans, LA 70112
Phone (504) 702-4333
1150 Robert Blvd
Ste 220
Slidell, LA 70458
Phone (985) 646-4444
202C Drinkwater Rd
Bay St Louis, MS 39520
Phone (228) 463-8939
134 Marion Ave
McComb, MS 39648
Phone (601) 557-2555
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/HBABBD
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
dba Tulane University Medical Group
- Specialist
- New Orleans, LA
- NPI 1528014164
-
dba Tulane University Medical Group
- Anatomic Pathology & Clinical Pathology Physician
- New Orleans, LA
- NPI 1790354595
-
- Specialist
- Hattiesburg, MS
- NPI 1033395298
-
dba University Medical Center New Orleans
- General Acute Care Hospital
- New Orleans, LA
- NPI 1568403111
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- New Orleans, LA
- NPI 1033611454
-
dba East Jefferson General Hospital
- General Acute Care Hospital
- Metairie, LA
- NPI 1497792527
-
dba Lakeview Regional Behavioral Health
- Psychiatric Hospital Unit
- Covington, LA
- NPI 1790722825
-
dba University Medical Center New Orleans
- General Acute Care Hospital
- New Orleans, LA
- NPI 1568403111
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1462233600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786492800000",
"number": "1427403989",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9135 SW BARNES RD STE 461",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972256643",
"telephone_number": "503-216-1150"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9135 SW BARNES RD STE 461",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972256643",
"telephone_number": "503-216-1150"
}
],
"practiceLocations": [
{
"address_1": "1430 Tulane Ave # Sl50",
"address_purpose": "LOCATION",
"city": "New Orleans",
"state": "LA",
"postal_code": "701122632",
"country_code": "US",
"telephone_number": "504-988-7809",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "648 Crestwood Blvd",
"address_purpose": "LOCATION",
"city": "Covington",
"state": "LA",
"postal_code": "704338261",
"country_code": "US",
"telephone_number": "985-805-2555",
"fax_number": "985-400-5303",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GOMEZ SIEGERT",
"first_name": "OLGA",
"middle_name": "JANEL",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2016-05-03",
"last_updated": "2026-08-12",
"certification_date": "2026-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "OR",
"license": "MD230538",
"primary": true
},
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "LA",
"license": "323213",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Portland, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.