Sonia Marchana, OTR
NPI 1487710356 · Occupational Therapist · Santa Clara, CA
Sonia Marchana, OTR is a Occupational Therapist provider in Santa Clara, CA (NPI 1487710356).
Provider details
- NPI number
- 1487710356
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 4993 (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
19 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
- 2006-12-28
- Last updated
- 2022-01-06
- Certified
- 2022-01-06
Frequently asked questions
- What is Sonia Marchana's NPI number?
- Sonia Marchana's National Provider Identifier (NPI) is 1487710356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Marchana's specialty?
- Sonia Marchana is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sonia Marchana located?
- Sonia Marchana's practice location on file with NPPES is 900 Kiely Blvd, Santa Clara, CA 95051-5329.
- What is Sonia Marchana's phone number?
- The practice phone number listed in the NPPES registry for Sonia Marchana is (408) 236-4545.
- Is Sonia Marchana's NPI active?
- Yes — Sonia Marchana's NPI (1487710356) is active in the NPPES registry as of the last update on 2022-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.