MR. MATTHEW WILLIAM RYAN F.N.P.
NPI 1255668836
Nurse Practitioner - Family in Torrance, CA
About Mr. Matthew William Ryan F.n.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MATTHEW WILLIAM RYAN F.N.P. (NPI 1255668836) is an individual family provider in Torrance, California, licensed in California (15510) and active in the NPI registry since November 2009. He is enrolled in Medicare PECOS.
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 (PECOS)
Mr. Matthew William Ryan F.n.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Matthew Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Torrance, CA 90505
- Reassigned Medicare billing, California enrollment
- 388 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90505 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TORRANCE, CA 90505
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 Ryan's NPI number?
The NPI number for Matthew Ryan is 1255668836. It was assigned to this individual provider in the NPPES registry on November 3, 2009.
Where is Matthew Ryan located?
Matthew Ryan practices at 3333 Skypark Dr Suite 100, Torrance, CA 90505. The listed phone number is (310) 784-6316.
What is Matthew Ryan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Matthew Ryan enrolled in Medicare?
Yes. Matthew Ryan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Matthew Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Ryan reassigns Medicare benefits to Torrance Health Association Inc (Torrance, 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 Matthew Ryan'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 Ryan was last updated on November 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mr. Matthew William Ryan, F.N.P. · NPI 1255668836
Family physician in Torrance, California. Individual provider, active in the CMS NPPES registry since November 3, 2009.
## Identity
- **NPI:** 1255668836 (Entity type: Individual)
- **Enumerated:** November 3, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 15510 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3333 SKYPARK DR, SUITE 100, Torrance, CA 90505-5023
- **Phone:** (310) 784-6316 · **Fax:** (310) 784-6314
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Torrance Health Association Inc (NPI 1083903124, Torrance, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 3, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1255668836) · Data from the CMS NPPES public registry.