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Physician Profile

Arun S. Rao, M.D.

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At a glance

About Dr. Rao

Arun S. Rao, M.D. is a healthcare provider in Plainsboro, NJ specializing in internal medicine. Arun is also listed as specializing in geriatric medicine. This provider record is associated with NPI 1972690048.

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

Specialty

Internal Medicine (Primary)
Geriatric Medicine (Additional)

Credentials & Licensing

NJ licenceAs reported to the NPI registry
No. 25MA06974200As reported
NPINational Provider Identifier
1972690048Issued 2006

As reported to the NPI registry ↗

Medicare information

Medicare opt-outEnded July 2025
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 Arun S. Rao specialize in?

Arun S. Rao is an internist in Plainsboro, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Arun S. Rao located?

Arun S. Rao is listed at 5 Plainsboro Rd Ste 300, Plainsboro, NJ 08536. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Arun S. Rao's phone number?

The number on file is (609) 853-7272. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Arun S. Rao's NPI number?

Arun S. Rao's National Provider Identifier is 1972690048. 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 Arun S. Rao been practicing?

Arun S. Rao has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Arun S. Rao confirmed this information?

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

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