Michael Tarnay, MD
NPI 1598866642 · Emergency Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Tarnay, MD is a Emergency Medicine Physician provider in Torrance, CA (NPI 1598866642).
Provider details
- NPI number
- 1598866642
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A061548 (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
- 2006-09-25
- Last updated
- 2007-07-09
Frequently asked questions
- What is Michael Tarnay's NPI number?
- Michael Tarnay's National Provider Identifier (NPI) is 1598866642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Tarnay's specialty?
- Michael Tarnay is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Tarnay located?
- Michael Tarnay's practice location on file with NPPES is 3330 Lomita Blvd, Torrance, CA 90505-5002.
- What is Michael Tarnay's phone number?
- The practice phone number listed in the NPPES registry for Michael Tarnay is (310) 517-4785.
- Does Michael Tarnay accept Medicare?
- Michael Tarnay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Tarnay's NPI active?
- Yes — Michael Tarnay's NPI (1598866642) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.