DR. ROBERT LEE NEWBURY MD
NPI 1528086287
Internal Medicine - Critical Care Medicine in Novato, CA
About Dr. Robert Lee Newbury Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT LEE NEWBURY MD (NPI 1528086287) is an individual critical care medicine provider in Novato, California, licensed in California (G73388) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (1988).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Robert Lee Newbury Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Robert Newbury reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Novato, CA 94949
- Reassigned Medicare billing, California enrollment
- 111 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 339 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94945 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.
NOVATO, CA 94945
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 Robert Newbury's NPI number?
The NPI number for Robert Newbury is 1528086287. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Robert Newbury located?
Robert Newbury practices at 180 Rowland Way, Novato, CA 94945. The listed phone number is (415) 897-9664.
What is Robert Newbury's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Robert Newbury enrolled in Medicare?
Yes. Robert Newbury is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Newbury's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Newbury reassigns Medicare benefits to 2 organizations: Prima Medical Foundation (Novato, CA) and Regents Univ Of California Ucsf (San Francisco, 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 Robert Newbury'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 Robert Newbury was last updated on June 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Robert Lee Newbury, MD · NPI 1528086287
Critical Care Medicine physician in Novato, California. Individual provider, active in the CMS NPPES registry since July 18, 2006.
## Identity
- **NPI:** 1528086287 (Entity type: Individual)
- **Enumerated:** July 18, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** G73388 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 180 ROWLAND WAY, Novato, CA 94945-5009
- **Phone:** (415) 897-9664
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Prima Medical Foundation (NPI 1811217946, Novato, CA); Regents Univ Of California Ucsf (NPI 1124439807, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 1988
## Record status
- **NPPES last updated:** June 24, 2013
- **Other identifiers:** Medicare ID-Type Unspecified 00G733880 (CA); Medicaid 00G733881 (CA); Medicare UPIN E57669
---
Source: [NPI Profile](https://npiprofile.com/npi/1528086287) · Data from the CMS NPPES public registry.