GREGORY T VANLEY M.D.
NPI 1639118656
Radiology - Diagnostic Radiology in Long Beach, CA
About Gregory T Vanley M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY T VANLEY M.D. (NPI 1639118656) is an individual diagnostic radiology provider in Long Beach, California, licensed in California (A32565) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Maui Memorial Medical Center, and is a graduate of University Of California, Irvine, California College Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory T Vanley M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Gregory Vanley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Northridge, CA 91325
- Reassigned Medicare billing, California and Hawaii enrollments
- 224 clinicians in this Medicare group
Houston, TX 77002
- Reassigned Medicare billing, California enrollment
- 244 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 24
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maui Memorial Medical Center
Acute Care Hospitals · Wailuku, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90813 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
LONG BEACH, CA 90813
LONG BEACH, CA 90813
LONG BEACH, CA 90813
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 Gregory Vanley's NPI number?
The NPI number for Gregory Vanley is 1639118656. It was assigned to this individual provider in the NPPES registry on June 5, 2006.
Where is Gregory Vanley located?
Gregory Vanley practices at 1045 Atlantic Ave Suite 105, Long Beach, CA 90813. The listed phone number is (562) 491-9167.
What is Gregory Vanley's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Gregory Vanley enrolled in Medicare?
Yes. Gregory Vanley is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gregory Vanley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Vanley reassigns Medicare benefits to 2 organizations: Renaissance Imaging Medical Associates, Inc. (Northridge, CA) and Golden State Imaging Associates Inc (Houston, TX). 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 Gregory Vanley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Vanley accept?
Health plans from Blue Cross and Blue Shield of Texas list Gregory Vanley 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.
Is Gregory Vanley affiliated with any hospitals?
According to CMS data, Gregory Vanley is affiliated with Maui Memorial Medical Center.
When was this NPI record last updated?
The NPPES record for Gregory Vanley was last updated on August 20, 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.