MICHAEL JOSHUA ROSEN MD
NPI 1073660890
Pediatrics - Pediatric Gastroenterology in Palo Alto, CA
About Michael Joshua Rosen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL JOSHUA ROSEN MD (NPI 1073660890) is an individual pediatric gastroenterology provider in Palo Alto, California, licensed in California (C173859) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Cincinnati.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Michael Joshua Rosen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Rosen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 clinicians in this Medicare group
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 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 94304 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 Michael Rosen's NPI number?
The NPI number for Michael Rosen is 1073660890. It was assigned to this individual provider in the NPPES registry on January 4, 2007.
Where is Michael Rosen located?
Michael Rosen practices at 725 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.
What is Michael Rosen's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Michael Rosen enrolled in Medicare?
Yes. Michael Rosen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Rosen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Rosen reassigns Medicare benefits to 2 organizations: Lpch Medical Group Div Of Lucile (Palo Alto, CA) and Stanford Health Care (Stanford, CA). 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 Michael Rosen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Rosen accept?
Health plans from CareSource list Michael Rosen 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 Michael Rosen was last updated on April 10, 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.