Zachary Ernstberger
NPI 1295266179 · Adult Medicine Physician · Playa Vista, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Ernstberger is a Adult Medicine Physician provider in Playa Vista, CA (NPI 1295266179).
Provider details
- NPI number
- 1295266179
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 757 Westwood Plaza, Family MedicineLos Angeles, CA 90095-7419Phone: (310) 319-4711
Registry dates
- Enumerated
- 2017-03-23
- Last updated
- 2020-07-20
- Certified
- 2020-07-20
Frequently asked questions
- What is Zachary Ernstberger's NPI number?
- Zachary Ernstberger's National Provider Identifier (NPI) is 1295266179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Ernstberger's specialty?
- Zachary Ernstberger is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Ernstberger located?
- Zachary Ernstberger's practice location on file with NPPES is 12746 W Jefferson Blvd Ste 2000, Playa Vista, CA 90094-2776.
- What is Zachary Ernstberger's phone number?
- The practice phone number listed in the NPPES registry for Zachary Ernstberger is (424) 315-2220.
- Does Zachary Ernstberger accept Medicare?
- Zachary Ernstberger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Ernstberger's NPI active?
- Yes — Zachary Ernstberger's NPI (1295266179) is active in the NPPES registry as of the last update on 2020-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.