KATHRYN ROSENBERG
NPI 1255715900
Student in an Organized Health Care Education/Training Program in Martinez, CA
About Kathryn Rosenberg NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN ROSENBERG (NPI 1255715900) is an individual student in an organized health care education/training program in Martinez, California and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Kathryn Rosenberg 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 Kathryn Rosenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 755 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.
MARTINEZ, CA 94553
MARTINEZ, CA 94553
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 Kathryn Rosenberg's NPI number?
The NPI number for Kathryn Rosenberg is 1255715900. It was assigned to this individual provider in the NPPES registry on July 13, 2015.
Where is Kathryn Rosenberg located?
Kathryn Rosenberg practices at 202 Glacier Dr, Martinez, CA 94553. The listed phone number is (925) 957-2754.
What is Kathryn Rosenberg's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Kathryn Rosenberg enrolled in Medicare?
Yes. Kathryn Rosenberg 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 Kathryn Rosenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Rosenberg reassigns Medicare benefits to Department Of State Hospitals (Napa, CA). 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 Kathryn Rosenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kathryn Rosenberg was last updated on September 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Kathryn Rosenberg · NPI 1255715900
Student in an Organized Health Care Education/Training Program provider in Martinez, California. Individual provider, active in the CMS NPPES registry since July 13, 2015.
## Identity
- **NPI:** 1255715900 (Entity type: Individual)
- **Enumerated:** July 13, 2015
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 202 GLACIER DR, Martinez, CA 94553-4826
- **Phone:** (925) 957-2754
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Department Of State Hospitals (NPI 1326098161, Napa, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 7, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1255715900) · Data from the CMS NPPES public registry.