ANTONIO MAZZAFERRO MD
NPI 1730768318
Obstetrics & Gynecology in Klamath Falls, OR
About Antonio Mazzaferro Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANTONIO MAZZAFERRO MD (NPI 1730768318) is an individual obstetrics & gynecology provider in Klamath Falls, Oregon, licensed in Oregon (MD226410) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Sky Lakes Medical Center, and maintains a secondary practice location in Fort Worth.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Antonio Mazzaferro Md 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 Reassignment
Medicare enrollment records show Antonio Mazzaferro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Klamath Falls, OR 97601
- Reassigned Medicare billing, Oregon enrollment
- 355 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.
Sky Lakes Medical Center
Acute Care Hospitals · Klamath Falls, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97601 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KLAMATH FALLS, OR 97601
KLAMATH FALLS, OR 97601
KLAMATH FALLS, OR 97601
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 Antonio Mazzaferro's NPI number?
The NPI number for Antonio Mazzaferro is 1730768318. It was assigned to this individual provider in the NPPES registry on April 2, 2021.
Where is Antonio Mazzaferro located?
Antonio Mazzaferro practices at 2801 Daggett Ave, Klamath Falls, OR 97601. The listed phone number is (541) 274-8610.
What is Antonio Mazzaferro's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Antonio Mazzaferro enrolled in Medicare?
Yes. Antonio Mazzaferro 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 organization bills Medicare for Antonio Mazzaferro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Antonio Mazzaferro reassigns Medicare benefits to Sky Lakes Medical Center Inc (Klamath Falls, OR). The 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 Antonio Mazzaferro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Antonio Mazzaferro accept?
Health plans from Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Antonio Mazzaferro 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 Antonio Mazzaferro affiliated with any hospitals?
According to CMS data, Antonio Mazzaferro is affiliated with Sky Lakes Medical Center.
When was this NPI record last updated?
The NPPES record for Antonio Mazzaferro was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Antonio Mazzaferro, MD · NPI 1730768318
Obstetrics & Gynecology physician in Klamath Falls, Oregon. Individual provider, active in the CMS NPPES registry since April 2, 2021.
## Identity
- **NPI:** 1730768318 (Entity type: Individual)
- **Enumerated:** April 2, 2021
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD226410 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2801 DAGGETT AVE, Klamath Falls, OR 97601-7150
- **Phone:** (541) 274-8610 · **Fax:** (541) 274-1151
## 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:** Sky Lakes Medical Center Inc (NPI 1659340370, Klamath Falls, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saint Louis University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** September 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1730768318) · Data from the CMS NPPES public registry.