Esmeralda Ko, MS, MPA, RD
NPI 1285313338 · Registered Dietitian · Los Angeles, CA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esmeralda Ko, MS, MPA, RD is a Registered Dietitian provider in Los Angeles, CA (NPI 1285313338).
Provider details
- NPI number
- 1285313338
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, MPA, RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 29215 Rio Lobo WaySanta Clarita, CA 91354-0720Phone: (661) 350-4773
Registry dates
- Enumerated
- 2023-07-17
- Last updated
- 2023-07-17
- Certified
- 2023-07-16
Frequently asked questions
- What is Esmeralda Ko's NPI number?
- Esmeralda Ko's National Provider Identifier (NPI) is 1285313338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esmeralda Ko's specialty?
- Esmeralda Ko is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Esmeralda Ko located?
- Esmeralda Ko's practice location on file with NPPES is 1500 San Pablo St, Los Angeles, CA 90033-5313.
- What is Esmeralda Ko's phone number?
- The practice phone number listed in the NPPES registry for Esmeralda Ko is (661) 350-4773.
- Does Esmeralda Ko accept Medicare?
- Esmeralda Ko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esmeralda Ko's NPI active?
- Yes — Esmeralda Ko's NPI (1285313338) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.