Giselle Malina, MD
NPI 1093344343 · Emergency Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Giselle Malina, MD is a Emergency Medicine Physician provider in Walnut Creek, CA (NPI 1093344343).
Provider details
- NPI number
- 1093344343
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A194196 (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
6 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)
- 4501 Sand Creek RdAntioch, CA 94531-8687Phone: (925) 813-6500
Registry dates
- Enumerated
- 2020-04-07
- Last updated
- 2024-09-22
- Certified
- 2024-09-22
Frequently asked questions
- What is Giselle Malina's NPI number?
- Giselle Malina's National Provider Identifier (NPI) is 1093344343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giselle Malina's specialty?
- Giselle Malina is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Giselle Malina located?
- Giselle Malina's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Giselle Malina's phone number?
- The practice phone number listed in the NPPES registry for Giselle Malina is (925) 295-4000.
- Does Giselle Malina accept Medicare?
- Giselle Malina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Giselle Malina's NPI active?
- Yes — Giselle Malina's NPI (1093344343) is active in the NPPES registry as of the last update on 2024-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.