IndividualActive
Diane Leszczynski, RD
NPI 1982221321 · Registered Dietitian · Roseville, CA
Diane Leszczynski, RD is a Registered Dietitian provider in Roseville, CA (NPI 1982221321).
Provider details
- NPI number
- 1982221321
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 1043211
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
5 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
1600 Eureka Rd
Roseville, CA 95661-3027
Phone: (916) 784-4000
Street-level locationGet directions
Mailing address
1104 Steen Ct
Folsom, CA 95630-8553
Registry dates
- Enumerated
- 2020-07-01
- Last updated
- 2020-07-01
- Certified
- 2020-07-01
Frequently asked questions
- What is Diane Leszczynski's NPI number?
- Diane Leszczynski's National Provider Identifier (NPI) is 1982221321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Leszczynski's specialty?
- Diane Leszczynski is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diane Leszczynski located?
- Diane Leszczynski's practice location on file with NPPES is 1600 Eureka Rd, Roseville, CA 95661-3027.
- What is Diane Leszczynski's phone number?
- The practice phone number listed in the NPPES registry for Diane Leszczynski is (916) 784-4000.
- Is Diane Leszczynski's NPI active?
- Yes — Diane Leszczynski's NPI (1982221321) is active in the NPPES registry as of the last update on 2020-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.