Physician Profile

Carolyn Tiernan, MD

Unclaimed Profile

About Dr. Tiernan

Carolyn Tiernan, MD practices emergency medicine in Oakland, CA. Carolyn is a 1978 graduate of Stanford University School of Medicine. The provider's National Provider Identifier (NPI) is 1215947981.

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

Education & Training

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 40571CurrentExpires Jan 2027Since 1979
NPINational Provider Identifier
1215947981Issued 2006

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
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 kind of doctor is Dr. Tiernan?

Dr. Tiernan is an emergency physician in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

What is Dr. Tiernan's address?

Dr. Tiernan is listed at 2107 Livingston St Suite A, Oakland, CA 94606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Tiernan?

The number on file is (510) 436-9000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Tiernan?

Dr. Tiernan's National Provider Identifier is 1215947981. 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

Where did Dr. Tiernan train?

Dr. Tiernan attended Stanford University School of Medicine, graduating in 1978. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Tiernan have?

Dr. Tiernan has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.

CMS public data

Is Dr. Tiernan's profile verified?

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

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