Marlene Ceballo, MAS, RD, IBCLC
NPI 1275287922 · Registered Dietitian · Concord, CA
Marlene Ceballo, MAS, RD, IBCLC is a Registered Dietitian provider in Concord, CA (NPI 1275287922).
Provider details
- NPI number
- 1275287922
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MAS, RD, IBCLC
- Sex
- Female
- Sole proprietor
- Yes
- License
- L-307963 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-02-10
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Marlene Ceballo's NPI number?
- Marlene Ceballo's National Provider Identifier (NPI) is 1275287922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene Ceballo's specialty?
- Marlene Ceballo is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marlene Ceballo located?
- Marlene Ceballo's practice location on file with NPPES is 2731 Systron Dr Ste 200, Concord, CA 94518-1355.
- What is Marlene Ceballo's phone number?
- The practice phone number listed in the NPPES registry for Marlene Ceballo is (925) 655-1700.
- Is Marlene Ceballo's NPI active?
- Yes — Marlene Ceballo's NPI (1275287922) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.