DEREK NICHOLAS OPP DO
NPI 1366947012
Pediatrics - Pediatric Cardiology in Rochester, MN
About Derek Nicholas Opp Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK NICHOLAS OPP DO (NPI 1366947012) is an individual pediatric cardiology provider in Rochester, Minnesota, licensed in Minnesota (66102) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Derek Nicholas Opp Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
11Medicare enrollment records show Derek Opp reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Red Wing, MN 55066
- Reassigned Medicare billing, Minnesota enrollment
- 1,571 clinicians in this Medicare group
Waseca, MN 56093
- Reassigned Medicare billing, Minnesota enrollment
- 1,572 clinicians in this Medicare group
Apple Valley, MN 55124
- Reassigned Medicare billing, Minnesota enrollment
- 2,274 clinicians in this Medicare group
St Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Children's Health Care
- 551 clinicians in this Medicare group
St. Paul, MN 55101
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Gillette Childrens Specialty Healthcare
- 304 clinicians in this Medicare group
St Louis Park, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Park Nicollet Clinic
- 2,527 clinicians in this Medicare group
Sartell, MN 56377
- Reassigned Medicare billing, Minnesota enrollment
- 136 clinicians in this Medicare group
Cloquet, MN 55720
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 clinicians in this Medicare group
Wahpeton, ND 58075
- Reassigned Medicare billing, North Dakota enrollment
- 617 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.
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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Derek Opp's NPI number?
The NPI number for Derek Opp is 1366947012. It was assigned to this individual provider in the NPPES registry on March 26, 2018.
Where is Derek Opp located?
Derek Opp practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Derek Opp's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Derek Opp enrolled in Medicare?
Yes. Derek Opp is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Derek Opp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Opp reassigns Medicare benefits to 11 organizations: Mayo Clinic (Rochester, MN), Mayo Clinic Health System-Southeast Minnesota Region (Red Wing, MN), Mayo Clinic Health System-Southwest Minnesota Region (Waseca, MN), Group Health, Inc. (Apple Valley, MN), Childrens Health Care (St Paul, MN) and 6 more organizations, listed in the Medicare section above. 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 Derek Opp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Opp accept?
Health plans from Blue Cross Blue Shield of North Dakota and HealthPartners list Derek Opp 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.
When was this NPI record last updated?
The NPPES record for Derek Opp was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Derek Nicholas Opp, DO · NPI 1366947012
Pediatric Cardiology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since March 26, 2018.
## Identity
- **NPI:** 1366947012 (Entity type: Individual)
- **Enumerated:** March 26, 2018
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 66102 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic (NPI 1114343860, Rochester, MN); Mayo Clinic Health System-Southeast Minnesota Region (NPI 1114453883, Red Wing, MN); Mayo Clinic Health System-Southwest Minnesota Region (NPI 1518494251, Waseca, MN); Group Health, Inc. (NPI 1073668877, Apple Valley, MN); Childrens Health Care (NPI 1225132566, St Paul, MN); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** November 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1366947012) · Data from the CMS NPPES public registry.