Stephanie Zia, M.D.
NPI 1013041078 · Hospitalist Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Zia, M.D. is a Hospitalist Physician provider in Los Angeles, CA (NPI 1013041078).
Provider details
- NPI number
- 1013041078
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A88358 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2007-03-14
- Last updated
- 2023-11-27
- Certified
- 2020-09-08
Frequently asked questions
- What is Stephanie Zia's NPI number?
- Stephanie Zia's National Provider Identifier (NPI) is 1013041078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Zia's specialty?
- Stephanie Zia is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Zia located?
- Stephanie Zia's practice location on file with NPPES is 1500 San Pablo St, Los Angeles, CA 90033-5313.
- What is Stephanie Zia's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Zia is (323) 442-5100.
- Does Stephanie Zia accept Medicare?
- Stephanie Zia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Zia's NPI active?
- Yes — Stephanie Zia's NPI (1013041078) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.