Pey-Lih Littler, RD
NPI 1407453681 · Registered Dietitian · Carlsbad, CA
Pey-Lih Littler, RD is a Registered Dietitian provider in Carlsbad, CA (NPI 1407453681).
Provider details
- NPI number
- 1407453681
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 86052097 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2020-10-01
- Last updated
- 2021-08-28
- Certified
- 2021-08-28
Frequently asked questions
- What is Pey-Lih Littler's NPI number?
- Pey-Lih Littler's National Provider Identifier (NPI) is 1407453681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pey-Lih Littler's specialty?
- Pey-Lih Littler is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Pey-Lih Littler located?
- Pey-Lih Littler's practice location on file with NPPES is 7016 Ivy St, Carlsbad, CA 92011-3932.
- What is Pey-Lih Littler's phone number?
- The practice phone number listed in the NPPES registry for Pey-Lih Littler is (760) 268-0944.
- Is Pey-Lih Littler's NPI active?
- Yes — Pey-Lih Littler's NPI (1407453681) is active in the NPPES registry as of the last update on 2021-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.