Oliver Medzihradsky, MD
NPI 1972579373 · Internal Medicine Physician · South Lake Tahoe, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oliver Medzihradsky, MD is a Internal Medicine Physician provider in South Lake Tahoe, CA (NPI 1972579373).
Provider details
- NPI number
- 1972579373
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A93949 (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
20 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
- 2006-02-24
- Last updated
- 2007-10-05
Frequently asked questions
- What is Oliver Medzihradsky's NPI number?
- Oliver Medzihradsky's National Provider Identifier (NPI) is 1972579373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oliver Medzihradsky's specialty?
- Oliver Medzihradsky is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oliver Medzihradsky located?
- Oliver Medzihradsky's practice location on file with NPPES is 2170 South Avenue, South Lake Tahoe, CA 96150.
- What is Oliver Medzihradsky's phone number?
- The practice phone number listed in the NPPES registry for Oliver Medzihradsky is (530) 542-3000.
- Does Oliver Medzihradsky accept Medicare?
- Oliver Medzihradsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oliver Medzihradsky's NPI active?
- Yes — Oliver Medzihradsky's NPI (1972579373) is active in the NPPES registry as of the last update on 2007-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.