Sonia Brietzke
NPI 1972975027 · Occupational Therapy Assistant · Walnut Creek, CA
Sonia Brietzke is a Occupational Therapy Assistant provider in Walnut Creek, CA (NPI 1972975027).
Provider details
- NPI number
- 1972975027
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2965 (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
10 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
- 2015-10-28
- Last updated
- 2015-10-28
Frequently asked questions
- What is Sonia Brietzke's NPI number?
- Sonia Brietzke's National Provider Identifier (NPI) is 1972975027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Brietzke's specialty?
- Sonia Brietzke is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sonia Brietzke located?
- Sonia Brietzke's practice location on file with NPPES is 2573 Clark Ln, Walnut Creek, CA 94597-3042.
- What is Sonia Brietzke's phone number?
- The practice phone number listed in the NPPES registry for Sonia Brietzke is (319) 640-0834.
- Is Sonia Brietzke's NPI active?
- Yes — Sonia Brietzke's NPI (1972975027) is active in the NPPES registry as of the last update on 2015-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.