HANNAH RUTH DORNBUSCH WHNP-BC
NPI 1639748171
Nurse Practitioner - Women's Health in Mountain View, CA
About Hannah Ruth Dornbusch Whnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANNAH RUTH DORNBUSCH WHNP-BC (NPI 1639748171) is an individual women's health provider in Mountain View, California, licensed in California (95018196) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Hannah Ruth Dornbusch Whnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Hannah Dornbusch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94040 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
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 Hannah Dornbusch's NPI number?
The NPI number for Hannah Dornbusch is 1639748171. It was assigned to this individual provider in the NPPES registry on June 20, 2021.
Where is Hannah Dornbusch located?
Hannah Dornbusch practices at 2500 California St, Mountain View, CA 94040. The listed phone number is (650) 948-0807.
What is Hannah Dornbusch's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Hannah Dornbusch enrolled in Medicare?
Yes. Hannah Dornbusch is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Hannah Dornbusch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Dornbusch reassigns Medicare benefits to University Hospitals Medical Group Inc (Cleveland, OH). 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 Hannah Dornbusch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hannah Dornbusch accept?
Health plans from Antidote Health Plan of Ohio, Inc. and MedMutual list Hannah Dornbusch 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 Hannah Dornbusch was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Hannah Ruth Dornbusch, WHNP-BC · NPI 1639748171
Women's Health physician in Mountain View, California. Individual provider, active in the CMS NPPES registry since June 20, 2021.
## Identity
- **NPI:** 1639748171 (Entity type: Individual)
- **Enumerated:** June 20, 2021
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** 95018196 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 CALIFORNIA ST, Mountain View, CA 94040-1397
- **Phone:** (650) 948-0807
## 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:** University Hospitals Medical Group Inc (NPI 1669499414, Cleveland, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 3, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1639748171) · Data from the CMS NPPES public registry.