Charlotte Ellberg
NPI 1881265866 · Hospitalist Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charlotte Ellberg is a Hospitalist Physician provider in La Jolla, CA (NPI 1881265866).
Provider details
- NPI number
- 1881265866
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A187192 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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)
- 200 W Arbor DrSan Diego, CA 92103-9000Phone: (800) 926-8273
Registry dates
- Enumerated
- 2021-07-09
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Charlotte Ellberg's NPI number?
- Charlotte Ellberg's National Provider Identifier (NPI) is 1881265866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlotte Ellberg's specialty?
- Charlotte Ellberg is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Charlotte Ellberg located?
- Charlotte Ellberg's practice location on file with NPPES is 9300 Campus Point Dr, La Jolla, CA 92037-1300.
- What is Charlotte Ellberg's phone number?
- The practice phone number listed in the NPPES registry for Charlotte Ellberg is (800) 926-8273.
- Does Charlotte Ellberg accept Medicare?
- Charlotte Ellberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charlotte Ellberg's NPI active?
- Yes — Charlotte Ellberg's NPI (1881265866) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.