Hannah Hackbart, MD
NPI 1659012441 · Hospitalist Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Hackbart, MD is a Hospitalist Physician provider in West Hollywood, CA (NPI 1659012441).
Provider details
- NPI number
- 1659012441
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A187730 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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)
- 4650 Lincoln BlvdMarina Del Rey, CA 90292-6306Phone: (310) 823-8911Fax: (310) 423-8441
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2025-08-29
- Certified
- 2025-08-29
Frequently asked questions
- What is Hannah Hackbart's NPI number?
- Hannah Hackbart's National Provider Identifier (NPI) is 1659012441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Hackbart's specialty?
- Hannah Hackbart is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah Hackbart located?
- Hannah Hackbart's practice location on file with NPPES is 8700 Beverly Blvd Ste B220, West Hollywood, CA 90048-1804.
- What is Hannah Hackbart's phone number?
- The practice phone number listed in the NPPES registry for Hannah Hackbart is (310) 423-5252.
- Does Hannah Hackbart accept Medicare?
- Hannah Hackbart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Hackbart's NPI active?
- Yes — Hannah Hackbart's NPI (1659012441) is active in the NPPES registry as of the last update on 2025-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.