John Ephraim Alviz, MAOT, OTR/L
NPI 1770356362 · Occupational Therapist · Walnut Creek, CA
John Ephraim Alviz, MAOT, OTR/L is a Occupational Therapist provider in Walnut Creek, CA (NPI 1770356362).
Provider details
- NPI number
- 1770356362
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MAOT, OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- 25676 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-11-06
- Last updated
- 2023-11-06
- Certified
- 2023-11-04
Frequently asked questions
- What is John Ephraim Alviz's NPI number?
- John Ephraim Alviz's National Provider Identifier (NPI) is 1770356362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ephraim Alviz's specialty?
- John Ephraim Alviz is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Ephraim Alviz located?
- John Ephraim Alviz's practice location on file with NPPES is 2765 Mitchell Dr, Walnut Creek, CA 94598-1601.
- What is John Ephraim Alviz's phone number?
- The practice phone number listed in the NPPES registry for John Ephraim Alviz is (925) 448-3782.
- Is John Ephraim Alviz's NPI active?
- Yes — John Ephraim Alviz's NPI (1770356362) is active in the NPPES registry as of the last update on 2023-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.