Stephanie Marquet, MD
NPI 1194800854 · Hospitalist Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Marquet, MD is a Hospitalist Physician provider in Oakland, CA (NPI 1194800854).
Provider details
- NPI number
- 1194800854
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A72104 (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
19 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
- 2006-10-25
- Last updated
- 2014-10-16
Frequently asked questions
- What is Stephanie Marquet's NPI number?
- Stephanie Marquet's National Provider Identifier (NPI) is 1194800854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Marquet's specialty?
- Stephanie Marquet is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Marquet located?
- Stephanie Marquet's practice location on file with NPPES is 275 W Macarthur, Oakland, CA 94611-5641.
- What is Stephanie Marquet's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Marquet is (510) 752-1000.
- Does Stephanie Marquet accept Medicare?
- Stephanie Marquet is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Marquet's NPI active?
- Yes — Stephanie Marquet's NPI (1194800854) is active in the NPPES registry as of the last update on 2014-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.