Matthew Jay Willyerd
Specialist • Oxnard, CA
2130 N Ventura Rd
Oxnard, CA 930362246
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
2130 N Ventura Rd
Oxnard, CA 930362246
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Specialist: NPPES taxonomy is a reported classification, not proof of board certification.
NPI first issued
2024
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Oxnard and California
15 active clinicians are listed under Specialist with a practice address in Oxnard, CA (5,756 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Oxnard
6.7% of these 15 clinicians have the CMS telehealth indicator.
20% of these 15 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-09-12NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Career & Practice History
NPI enumerated September 12, 2024.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from October 2024 to August 2026.
NPI Administrative Meta
Other Specialists in Oxnard
- Dr. Alejandro Garcia, MD
- Dr. Daniel Greenberg, MD
- Dr. Thomas Goldschmidt, MD
- Dr. Anthony Bledin, MD
- Bernardine Thomas, PT
Mailing Address
2130 N Ventura Rd
Oxnard, CA 930362246
Phone: 5103171444