MATTHEW ABAD-SANTOS MD
NPI 1487041406
Radiology - Vascular & Interventional Radiology in Los Angeles, CA
About Matthew Abad-santos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW ABAD-SANTOS MD (NPI 1487041406) is an individual vascular & interventional radiology provider in Los Angeles, California, licensed in California (A144716) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).
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 and accepts Medicare assignment
Matthew Abad-santos Md 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 Matthew Abad-santos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 71 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 3
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 90033 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.
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
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 Matthew Abad-santos's NPI number?
The NPI number for Matthew Abad-santos is 1487041406. It was assigned to this individual provider in the NPPES registry on April 16, 2015.
Where is Matthew Abad-santos located?
Matthew Abad-santos practices at 1500 San Pablo St 2nd Floor Radiology, Los Angeles, CA 90033. The listed phone number is (323) 442-8541.
What is Matthew Abad-santos's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Matthew Abad-santos enrolled in Medicare?
Yes. Matthew Abad-santos 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 Matthew Abad-santos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Abad-santos reassigns Medicare benefits to 2 organizations: Usc Care Medical Group, Inc (Los Angeles, CA) and Keck Medicine Of Usc Imaging Centers, LLC (Pasadena, 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 Matthew Abad-santos'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 Matthew Abad-santos was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Matthew Abad-Santos, MD · NPI 1487041406
Vascular & Interventional Radiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 16, 2015.
## Identity
- **NPI:** 1487041406 (Entity type: Individual)
- **Enumerated:** April 16, 2015
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** A144716 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1500 SAN PABLO ST, 2ND FLOOR RADIOLOGY, Los Angeles, CA 90033
- **Phone:** (323) 442-8541
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); Keck Medicine Of Usc Imaging Centers, LLC (NPI 1669292405, Pasadena, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1487041406) · Data from the CMS NPPES public registry.