STEPHAN J GROTH M.D.
NPI 1699780015
Obstetrics & Gynecology in Coos Bay, OR
About Stephan J Groth M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHAN J GROTH M.D. (NPI 1699780015) is an individual obstetrics & gynecology provider in Coos Bay, Oregon, licensed in Oregon (MD22161) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Bay Area Hospital, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1993).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Stephan J Groth 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
2Medicare enrollment records show Stephan Groth reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Coos Bay, OR 97420
- Reassigned Medicare billing, Oregon enrollment
- 29 clinicians in this Medicare group
Coos Bay, OR 97420
- Reassigned Medicare billing, Oregon enrollment
- 220 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bay Area Hospital
Acute Care Hospitals · Coos Bay, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97420 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Stephan Groth's NPI number?
The NPI number for Stephan Groth is 1699780015. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is Stephan Groth located?
Stephan Groth practices at 1750 Thompson Rd, Coos Bay, OR 97420. The listed phone number is (541) 269-0333.
What is Stephan Groth's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Stephan Groth enrolled in Medicare?
Yes. Stephan Groth 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 Stephan Groth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephan Groth reassigns Medicare benefits to 2 organizations: Bay Clinic (Coos Bay, OR) and North Bend Medical Center Inc (Coos Bay, OR). 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 Stephan Groth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephan Groth accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Stephan Groth 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 Stephan Groth affiliated with any hospitals?
According to CMS data, Stephan Groth is affiliated with Bay Area Hospital.
When was this NPI record last updated?
The NPPES record for Stephan Groth was last updated on February 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.