DR. MATTHEW A PECCI M.D.
NPI 1699749754
Family Medicine - Sports Medicine in Walnut Creek, CA
About Dr. Matthew A Pecci M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW A PECCI M.D. (NPI 1699749754) is an individual sports medicine provider in Walnut Creek, California, licensed in California (A62112) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Concord, and is a graduate of University Of Massachusetts Medical School (1995).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Matthew A Pecci 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 Reassignment
Medicare enrollment records show Matthew Pecci reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 211 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 23
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 94598 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.
WALNUT CREEK, CA 94598
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 Pecci's NPI number?
The NPI number for Matthew Pecci is 1699749754. It was assigned to this individual provider in the NPPES registry on February 15, 2006.
Where is Matthew Pecci located?
Matthew Pecci practices at 2625 Shadelands Dr, Walnut Creek, CA 94598. The listed phone number is (925) 939-8585.
What is Matthew Pecci's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.
Is Matthew Pecci enrolled in Medicare?
Yes. Matthew Pecci 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 organization bills Medicare for Matthew Pecci's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Pecci reassigns Medicare benefits to Golden State Orthopedics & Spine (Walnut Creek, 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 Pecci'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 Pecci was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.