Joseph Matthews, RDCS, RVT, RDMS, RPH
NPI 1437556156 · Vascular Sonography Radiologic Technologist · Watsonville, CA
Provider details
- NPI number
- 1437556156
- Entity type
- Individual
- Primary specialty
- Vascular Sonography Radiologic TechnologistTechnologists, Technicians & Other Technical Service Providers
- Credential
- RDCS, RVT, RDMS, RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 71989 (CA)
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Technologists, Technicians & Other Technical Service Providers
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-11-24
- Last updated
- 2015-01-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.