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Physician Profile

Melissa Dang, MD

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At a glance

About Dr. Dang

Based in Orange, CA, Melissa Dang, MD is listed in the NPI registry under allergy & immunology. NPI 1609453398 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 211755CurrentExpires Nov 2028Since 2026
NPINational Provider Identifier
1609453398Issued 2021

Snapshot · verify with the board ↗

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 is Dr. Dang's specialty?

Dr. Dang is an allergist in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.

NPI registry

Where can I find Dr. Dang?

Dr. Dang is listed at 101 the City Dr S, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Dang?

The number on file is (714) 456-5636. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Dang's NPI number?

Dr. Dang's National Provider Identifier is 1609453398. 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 Dr. Dang been practicing?

Dr. Dang has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Dang confirmed this information?

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

Guide.md

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

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