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Anna Leszczynska

  • Sherman Oaks, CA
  • Registered dietitian
NPI1881128650
Medical group
1
State license
1
Year NPI issued
2017
Practice address
14400 Dickens St Apt 206, Sherman Oaks, CA 91423
Professional email
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Personal email
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Mobile number
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Social profiles

Medical group

Fay Nutrition

San Francisco, California

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Anna Leszczynska is a registered dietitian in Sherman Oaks, California

Anna Leszczynska practices with Fay Nutrition, a medical group.

Anna Leszczynska's NPI, 1881128650, was assigned on April 18, 2017.

NPI and contact details
NPI
1881128650NPI Registry (opens in a new tab)
NPI enumeration date
April 18, 2017
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Anna Leszczynska's practice address is in Sherman Oaks, California

Anna Leszczynska's practice address in the NPI Registry is 14400 Dickens St Apt 206, Sherman Oaks, CA 91423.

  • NPI Registry address
    14400 Dickens St Apt 206, Sherman Oaks, CA 91423

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Anna Leszczynska is affiliated with 1 medical group

Anna Leszczynska is part of Fay Nutrition, a medical group in San Francisco, California.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Anna Leszczynska's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Anna Leszczynska practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Fay NutritionAvailable with a free account

Source: Dmand AI Technology Install Data

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Anna Leszczynska is one of 1,141 registered dietitians in California

Dietitian, registered is Anna Leszczynska's primary specialty in the NPI Registry, under taxonomy code 133V00000X.

Specialties and state licenses

  • Registered dietitianPrimarytaxonomy 133V00000X

Registered dietitians near Anna Leszczynska

Counts of registered dietitians with a Dmand AI profile, by place and practice. Each opens the list.

1,141registered dietitians in California2,018registered dietitians at Fay Nutrition

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Anna Leszczynska's patients have a median age of 53

Across all payers, Dmand AI patient panel data puts Anna Leszczynska's median patient age at 53, with 100% women.

Anna Leszczynska's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Sources for Anna Leszczynska's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Anna Leszczynska

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What is Anna Leszczynska's NPI number?

Anna Leszczynska's NPI number is 1881128650. It was assigned on April 18, 2017, and it is active in the NPI Registry.

What does Anna Leszczynska specialize in?

Anna Leszczynska is a registered dietitian in Sherman Oaks, California. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).

Where does Anna Leszczynska practice?

Anna Leszczynska practices at 14400 Dickens St Apt 206, Sherman Oaks, CA 91423. Anna Leszczynska's primary practice is Fay Nutrition, a medical group.

What medical group is Anna Leszczynska part of?

Anna Leszczynska is part of Fay Nutrition in San Francisco, California.

How long has Anna Leszczynska been practicing?

Anna Leszczynska's NPI was assigned in 2017.

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