DR. RYAN MATTIE M.D.
NPI 1245615350
Physical Medicine & Rehabilitation - Pain Medicine in Pasadena, CA
About Dr. Ryan Mattie M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN MATTIE M.D. (NPI 1245615350) is an individual pain medicine provider in Pasadena, California, licensed in California (A131777) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS and is a graduate of University Of Miami, Lm Miller School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
Group Practice 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. Ryan Mattie M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ryan Mattie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 109 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.
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.
PASADENA, CA 91105
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 Ryan Mattie's NPI number?
The NPI number for Ryan Mattie is 1245615350. It was assigned to this individual provider in the NPPES registry on July 30, 2015.
Where is Ryan Mattie located?
Ryan Mattie practices at 1017 S Fair Oaks Ave, Pasadena, CA 91105. The listed phone number is (626) 403-6200.
What is Ryan Mattie's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.
Is Ryan Mattie enrolled in Medicare?
Yes. Ryan Mattie is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ryan Mattie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Mattie reassigns Medicare benefits to Algos Inc., A Medical Corporation (Pasadena, CA). The 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 Ryan Mattie'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 Ryan Mattie was last updated on June 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.