Physician Profile
Zar Kotlarsic, DO
Unclaimed ProfileAbout Dr. Kotlarsic
Zar Kotlarsic, DO practices internal medicine in Pasadena, CA. The provider's National Provider Identifier (NPI) is 1285373043.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (800) 233-2771
- Email not available
Practice Locations
625 S FAIR OAKS AVE STE 235
Pasadena, CA 91105
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internists in Pasadena 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Kotlarsic's specialty?
Dr. Kotlarsic is an internist in Pasadena, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Dr. Kotlarsic?
Dr. Kotlarsic is listed at 625 S Fair Oaks Ave Ste 235, Pasadena, CA 91105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Kotlarsic?
The number on file is (800) 233-2771. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Kotlarsic?
Dr. Kotlarsic's National Provider Identifier is 1285373043. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Kotlarsic's medical education?
Dr. Kotlarsic attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Kotlarsic have?
Dr. Kotlarsic has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Kotlarsic's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kotlarsic. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.