BASS IMAGING CENTER
NPI 1023501905
Clinic/Center - Magnetic Resonance Imaging (MRI) in Walnut Creek, CA
About Bass Imaging Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BASS IMAGING CENTER (NPI 1023501905) is a healthcare organization registered as a magnetic resonance imaging (mri) in Walnut Creek, California and active in the NPI registry since June 2018. The organization holds a CLIA Microscopy certificate valid through March 29, 2028 and lists Gregory A Rhodes, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Bass Imaging Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
345Medicare enrollment records show 345 clinicians reassign Medicare billing to Bass Imaging Center, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 144 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 40
Nearest to this location (20)
See all 345Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D2111088
Bay Area Surgical Specialists Inc · Walnut Creek, CAFrequently 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 Bay Area Surgical Specialists Inc A Medical Corporation's NPI number?
The NPI number for Bay Area Surgical Specialists Inc A Medical Corporation is 1023501905. It was assigned to this organization in the NPPES registry on June 14, 2018. The provider is also known as Bass Imaging Center.
Where is Bay Area Surgical Specialists Inc A Medical Corporation located?
Bay Area Surgical Specialists Inc A Medical Corporation is located at 2637 Shadelands Dr, Walnut Creek, CA 94598. The listed phone number is (925) 329-3710.
What is Bay Area Surgical Specialists Inc A Medical Corporation's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Magnetic Resonance Imaging (MRI), with taxonomy code 261QM1200X.
Is Bay Area Surgical Specialists Inc A Medical Corporation enrolled in Medicare?
Yes. Bay Area Surgical Specialists Inc A Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Bay Area Surgical Specialists Inc A Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 345 clinicians in 40 Medicare specialties reassign their Medicare billing to Bay Area Surgical Specialists Inc A Medical Corporation. A 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 the clinician's services. The largest specialties are Nurse Practitioner (53), Otolaryngology (43) and Orthopedic Surgery (20). Of these, 2 practice at this address and 144 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Bay Area Surgical Specialists Inc A Medical Corporation hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D2111088) is associated with this NPI, valid through March 29, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Bay Area Surgical Specialists Inc A Medical Corporation was last updated on August 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Bass Imaging Center · NPI 1023501905
Magnetic Resonance Imaging (MRI) organization in Walnut Creek, California. Organization record, active in the CMS NPPES registry since June 14, 2018.
## Identity
- **NPI:** 1023501905 (Entity type: Organization)
- **Enumerated:** June 14, 2018
- **Primary specialty:** Clinic/Center - Magnetic Resonance Imaging (MRI) · taxonomy 261QM1200X
- **Legal business name:** Bay Area Surgical Specialists Inc A Medical Corporation
- **Organization subpart:** No
- **Authorized official:** Gregory Rhodes, PRESIDENT
## Practice location
- **Address:** 2637 SHADELANDS DR, Walnut Creek, CA 94598
- **Phone:** (925) 329-3710 · **Fax:** (925) 329-3711
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 345 clinicians in 40 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (53), Otolaryngology (43), Orthopedic Surgery (20); 2 practice at this address and 144 within 10 miles; [full list](https://npiprofile.com/npi/1023501905/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 27, 2018
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1023501905) · Data from the CMS NPPES public registry.