Are you Dr. Karn? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Gaurav Karn, MD

Is this you? Edit this profile

At a glance

About Dr. Karn

Gaurav Karn, MD is listed as a student in an organized health care education program in Mason City, IA. This provider record is associated with NPI 1154267086.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

NPINational Provider Identifier
1154267086Issued 2026

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Karn specialize in?

Dr. Karn is a medical trainee in Mason City, IA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

Where is Dr. Karn located?

Dr. Karn is listed at 1010 4Th St Sw Ste 305, Mason City, IA 50401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Karn's phone number?

The number on file is (641) 428-5700. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Karn's NPI number?

Dr. Karn's National Provider Identifier is 1154267086. 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

Has Dr. Karn confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Karn. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD