DR. MATTHEW WYATT PETERS MD
NPI 1639674336
Psychiatry & Neurology - Psychiatry in Santa Clara, CA
About Dr. Matthew Wyatt Peters Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW WYATT PETERS MD (NPI 1639674336) is an individual psychiatry provider in Santa Clara, California, licensed in California (A164289) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2018).
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
Dr. Matthew Wyatt Peters 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
3Medicare enrollment records show Matthew Peters reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Sunnyvale, CA 94086
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1588721500 (California), NPI 1629301346 (California)
- 2,460 clinicians in this Medicare group
San Francisco, CA 94108
- Reassigned Medicare billing, California enrollment
- 118 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 2
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 95051 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
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 Peters's NPI number?
The NPI number for Matthew Peters is 1639674336. It was assigned to this individual provider in the NPPES registry on March 26, 2018.
Where is Matthew Peters located?
Matthew Peters practices at 3840 Homestead Rd, Santa Clara, CA 95051. The listed phone number is (408) 851-4850.
What is Matthew Peters's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Matthew Peters enrolled in Medicare?
Yes. Matthew Peters 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 Peters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Peters reassigns Medicare benefits to 3 organizations: Permanente Medical Group Inc (Santa Clara, CA), County Of Santa Clara (Sunnyvale, CA) and Mindful Health Solutions A Professional Medical Corporation (San Francisco, 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 Peters'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 Peters was last updated on June 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Matthew Wyatt Peters, MD · NPI 1639674336
Psychiatry physician in Santa Clara, California. Individual provider, active in the CMS NPPES registry since March 26, 2018.
## Identity
- **NPI:** 1639674336 (Entity type: Individual)
- **Enumerated:** March 26, 2018
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** A164289 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3840 HOMESTEAD RD, Santa Clara, CA 95051-4542
- **Phone:** (408) 851-4850
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA); County Of Santa Clara (NPI 1528053139, Sunnyvale, CA); Mindful Health Solutions A Professional Medical Corporation (NPI 1881894483, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 29, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1639674336) · Data from the CMS NPPES public registry.