Rachel Bass, MD
NPI 1457834731 · Emergency Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Bass, MD is a Emergency Medicine Physician provider in Los Angeles, CA (NPI 1457834731).
Provider details
- NPI number
- 1457834731
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-09-12
- Last updated
- 2025-05-27
- Certified
- 2025-03-07
Frequently asked questions
- What is Rachel Bass's NPI number?
- Rachel Bass's National Provider Identifier (NPI) is 1457834731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Bass's specialty?
- Rachel Bass is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Bass located?
- Rachel Bass's practice location on file with NPPES is 757 Westwood Plz, Los Angeles, CA 90095-2909.
- What is Rachel Bass's phone number?
- The practice phone number listed in the NPPES registry for Rachel Bass is (310) 825-9111.
- Does Rachel Bass accept Medicare?
- Rachel Bass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Bass's NPI active?
- Yes — Rachel Bass's NPI (1457834731) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.