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Physician Profile

Viswa B. Nathan, M.D.

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At a glance

About Dr. Nathan

Viswa B. Nathan, M.D. practices thoracic surgery (cardiothoracic) in New Haven, CT. The provider's National Provider Identifier (NPI) is 1730161720.

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

Specialty

Credentials & Licensing

CT licenceAs reported to the NPI registry
No. 022728As reported
NPINational Provider Identifier
1730161720Issued 2005

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 Viswa B. Nathan specialize in?

Viswa B. Nathan is a thoracic surgery (cardiothoracic) in New Haven, CT. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Viswa B. Nathan located?

Viswa B. Nathan is listed at 136 Sherman Ave Suite 308, New Haven, CT 06511. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Viswa B. Nathan's phone number?

The number on file is (230) 946-3000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Viswa B. Nathan's NPI number?

Viswa B. Nathan's National Provider Identifier is 1730161720. 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

How long has Viswa B. Nathan been practicing?

Viswa B. Nathan has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Viswa B. Nathan confirmed this information?

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

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