Elizabeth Hosfield, MD
NPI 1548448996 · Anatomic Pathology & Clinical Pathology Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Hosfield, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Oakland, CA (NPI 1548448996).
Provider details
- NPI number
- 1548448996
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A91991 (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
18 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
- 2008-02-07
- Last updated
- 2021-12-14
Frequently asked questions
- What is Elizabeth Hosfield's NPI number?
- Elizabeth Hosfield's National Provider Identifier (NPI) is 1548448996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Hosfield's specialty?
- Elizabeth Hosfield is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Hosfield located?
- Elizabeth Hosfield's practice location on file with NPPES is 275 W Macarthur Blvd, Oakland, CA 94611-5641.
- What is Elizabeth Hosfield's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Hosfield is (510) 752-1000.
- Does Elizabeth Hosfield accept Medicare?
- Elizabeth Hosfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Hosfield's NPI active?
- Yes — Elizabeth Hosfield's NPI (1548448996) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.