DR. RACHEL FLORENCE BAUER MD
NPI 1437228871
Pediatrics in Mill Valley, CA
About Dr. Rachel Florence Bauer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RACHEL FLORENCE BAUER MD (NPI 1437228871) is an individual pediatrics provider in Mill Valley, California, licensed in California (A77821) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Rachel Florence Bauer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rachel Bauer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Salem, OR 97317
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1871848457 (Washington)
- 3,207 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 94941 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILL VALLEY, CA 94941
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 Rachel Bauer's NPI number?
The NPI number for Rachel Bauer is 1437228871. It was assigned to this individual provider in the NPPES registry on November 7, 2006.
Where is Rachel Bauer located?
Rachel Bauer practices at 655 Redwood Hwy Frontage Rd Ste 216, Mill Valley, CA 94941. The listed phone number is (415) 383-3500.
What is Rachel Bauer's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Rachel Bauer enrolled in Medicare?
Yes. Rachel Bauer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rachel Bauer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Bauer reassigns Medicare benefits to South Salem Rehabilitation, LLC (Salem, OR). 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 Rachel Bauer'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 Rachel Bauer was last updated on February 4, 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.
# Dr. Rachel Florence Bauer, MD · NPI 1437228871
Pediatrics physician in Mill Valley, California. Individual provider, active in the CMS NPPES registry since November 7, 2006.
## Identity
- **NPI:** 1437228871 (Entity type: Individual)
- **Enumerated:** November 7, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A77821 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 655 REDWOOD HWY FRONTAGE RD STE 216, Mill Valley, CA 94941-3055
- **Phone:** (415) 383-3500 · **Fax:** (415) 383-6766
## 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:** South Salem Rehabilitation, LLC (NPI 1215071998, Salem, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1437228871) · Data from the CMS NPPES public registry.