Physician Profile

Unclaimed Profile

About CHEN

Timothy Linghau Chen, MD is a healthcare provider in San Francisco, CA specialising in internal medicine. Timothy is also listed as specialising in student in an organized health care education program and diagnostic radiology.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Areas of Expertise

Internal Medicine (Primary)
Student in an Organized Health Care Education Program (Additional)
Diagnostic Radiology (Additional)

Common questions

What is Dr. Chen's specialty?

Dr. Chen is an internist in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.

NPI registry

Where can I find Dr. Chen?

Dr. Chen is listed at 505 PARNASSUS AVE, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Chen?

The number on file is (415) 353-2742. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Chen's NPI number?

Dr. Chen's National Provider Identifier is 1144808742. 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. Chen been practising?

Dr. Chen 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 practised for longer than this.

NPI registry

Has Dr. Chen confirmed this information?

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

Guide.md

Licensing & Certification

CA licensePTL7676
NPI1144808742
NPI issued04/01/2021

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Other internists at this location 2

Same specialty, same street address — most likely the same department or group.

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.

More connections — 7 related providers in 1 group

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.