Physician Profile

Alexander J. Butwick, MD

Unclaimed Profile

About Dr. Butwick

No biography has been added yet. Is this you? Claim this profile to add one.

Education & Training

Medical School Other Graduated: 1997

Specialty

Anesthesiology (Primary)

Credentials & Licensing

CA licenseA105781
NPI1629119888
NPI issued02/09/2007

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing 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. Butwick?

Dr. Butwick is an anesthesiologist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

What is Dr. Butwick's address?

Dr. Butwick is listed at 521 Parnassus Ave Fl 4, San Francisco, CA 94143. 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. Butwick?

The number on file is (415) 476-9035. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Butwick's NPI number?

Dr. Butwick's National Provider Identifier is 1629119888. 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. Butwick train?

Dr. Butwick attended Other, graduating in 1997. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Butwick been practicing?

Dr. Butwick has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Butwick confirmed this information?

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

Guide.md

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