Antonio E Frias, MD
Obstetrics/Gynecology (CMS) · Portland, OR
At a glance
3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011
NPPES record updated Sep 11, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3181 Sw Sam Jackson Park RdPortland, OR 97239-3011
Additional reported practice locations
3400 Main StVancouver, WA 986632223
Phone: 3606965232
Fax: 3606965228 505 Ne 87Th Ave Ste 160
Vancouver, WA 986641965
Phone: 3605141060
Fax: 3605141065
Education & affiliations
- Medical / professional school
- Mayo Medical School
- Graduation year
- 1998
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Obstetrics/Gynecology (CMS)
- Taxonomy code
- 207VM0101X
- Enumeration date
- Jul 22, 2006
- Record updated
- Sep 11, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207V00000X
License reported: MD00048188 WA
207VM0101X
License reported: 3766401205 UT
207VM0101X
License reported: MD00048188 WA
207VM0101X · Primary
License reported: MD27349 OR
207V00000X
License reported: MD27349 OR
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3181 Sw Sam Jackson Park RdPortland, OR 97239-3011
- Phone
- (503) 418-4200
- Fax
- (503) 494-4473
Mailing address
3181 SW SAM JACKSON PARK RDPORTLAND, OR 972393011
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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