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Physician Profile

Harold R. Collard, MD

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At a glance

About Dr. Collard

Harold R. Collard, MD practices critical care medicine in San Francisco, CA. Harold is also listed as specializing in internal medicine and pulmonary disease. The provider's National Provider Identifier (NPI) is 1740245380.

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

Specialty

Pulmonary Disease (Additional)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 68143DelinquentExpired Jul 31, 2026Since 1999
NPINational Provider Identifier
1740245380Issued 2006

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 does Dr. Collard specialize in?

Dr. Collard is a critical care physician in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Critical Care Medicine”.

NPI registry

Where is Dr. Collard located?

Dr. Collard is listed at 400 Parnassus Ave, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Collard's phone number?

The number on file is (415) 353-2961. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Collard's NPI number?

Dr. Collard's National Provider Identifier is 1740245380. 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. Collard been practicing?

Dr. Collard 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 Dr. Collard confirmed this information?

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

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