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Roslyn Holtz, R.D.
NPI 1831371194 · Registered Dietitian · Los Angeles, CA
Roslyn Holtz, R.D. is a Registered Dietitian provider in Los Angeles, CA (NPI 1831371194).
Provider details
- NPI number
- 1831371194
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- R426033 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1025 W Olympic Blvd
Los Angeles, CA 90015-1329
Phone: (800) 335-3362
Fax: (213) 861-5973
Street-level locationGet directions
Mailing address
3118 S Anchovy Ave
San Pedro, CA 90732-4548
Registry dates
- Enumerated
- 2007-11-28
- Last updated
- 2007-11-28
Frequently asked questions
- What is Roslyn Holtz's NPI number?
- Roslyn Holtz's National Provider Identifier (NPI) is 1831371194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roslyn Holtz's specialty?
- Roslyn Holtz is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Roslyn Holtz located?
- Roslyn Holtz's practice location on file with NPPES is 1025 W Olympic Blvd, Los Angeles, CA 90015-1329.
- What is Roslyn Holtz's phone number?
- The practice phone number listed in the NPPES registry for Roslyn Holtz is (800) 335-3362.
- Is Roslyn Holtz's NPI active?
- Yes — Roslyn Holtz's NPI (1831371194) is active in the NPPES registry as of the last update on 2007-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.