DR. BENJAMIN C DUDLEY MD
NPI 1669682811
Urology in Petaluma, CA
About Dr. Benjamin C Dudley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN C DUDLEY MD (NPI 1669682811) is an individual urology provider in Petaluma, California, licensed in California (A136154) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Novato, and is a graduate of University Of New Mexico School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Benjamin C Dudley Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Benjamin Dudley reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Fairfield, CA 94534
- Reassigned Medicare billing, California enrollment
- 225 clinicians in this Medicare group
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 339 clinicians in this Medicare group
Oroville, CA 95966
- Reassigned Medicare billing, California enrollment
- 62 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 15
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 94954 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PETALUMA, CA 94954
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 Benjamin Dudley's NPI number?
The NPI number for Benjamin Dudley is 1669682811. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Benjamin Dudley located?
Benjamin Dudley practices at 335 S Mcdowell Blvd, Petaluma, CA 94954. The listed phone number is (415) 461-4000.
What is Benjamin Dudley's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Benjamin Dudley enrolled in Medicare?
Yes. Benjamin Dudley is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Benjamin Dudley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Dudley reassigns Medicare benefits to 5 organizations: Permanente Medical Group Inc (Vallejo, CA), Northbay Health Medical Foundation (Fairfield, CA), Northbay Healthcare Group (Fairfield, CA), Regents Univ Of California Ucsf (San Francisco, CA) and Oroville Hospital (Oroville, 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 Benjamin Dudley'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 Benjamin Dudley was last updated on March 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.