IndividualActive
Anna Leszczynska
NPI 1881128650 · Registered Dietitian · Sherman Oaks, CA
Anna Leszczynska is a Registered Dietitian provider in Sherman Oaks, CA (NPI 1881128650).
Provider details
- NPI number
- 1881128650
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
14400 Dickens St Apt 206
Sherman Oaks, CA 91423-4073
Phone: (949) 350-3093
Street-level locationGet directions
Mailing address
14400 Dickens St Apt 206
Sherman Oaks, CA 91423-4073
Registry dates
- Enumerated
- 2017-04-18
- Last updated
- 2017-04-18
Frequently asked questions
- What is Anna Leszczynska's NPI number?
- Anna Leszczynska's National Provider Identifier (NPI) is 1881128650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Leszczynska's specialty?
- Anna Leszczynska is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Anna Leszczynska located?
- Anna Leszczynska's practice location on file with NPPES is 14400 Dickens St Apt 206, Sherman Oaks, CA 91423-4073.
- What is Anna Leszczynska's phone number?
- The practice phone number listed in the NPPES registry for Anna Leszczynska is (949) 350-3093.
- Is Anna Leszczynska's NPI active?
- Yes — Anna Leszczynska's NPI (1881128650) is active in the NPPES registry as of the last update on 2017-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.