Are you John S. Barnsdale, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

John S. Barnsdale, M.D.

Is this you? Edit this profile

At a glance

About Dr. Barnsdale

John S. Barnsdale, M.D. practices anesthesiology in Sacramento, CA. John is a 1976 graduate of University of California, Geffen School of Medicine. According to Medicare claims data, John cared for 176 Medicare patients across 186 services. The services billed most often include anesthesia for lens surgery, anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, and anesthesia for procedure on small and large bowel using an endoscope. The provider's National Provider Identifier (NPI) is 1386637726.

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

Specialty

Anesthesiology (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 34272CurrentExpires Sep 2027Since 1977
NPINational Provider Identifier
1386637726Issued 2005

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 does John S. Barnsdale specialize in?

John S. Barnsdale is an anesthesiologist in Sacramento, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

Where is John S. Barnsdale located?

John S. Barnsdale is listed at 3315 Watt Ave, Sacramento, CA 95821. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is John S. Barnsdale's phone number?

The number on file is (916) 481-6800. Contact the office directly to confirm availability and scheduling.

NPI registry

What is John S. Barnsdale's NPI number?

John S. Barnsdale's National Provider Identifier is 1386637726. 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 John S. Barnsdale train?

John S. Barnsdale attended University of California, Geffen School of Medicine, graduating in 1976. This comes from the CMS National Downloadable File.

CMS public data

How long has John S. Barnsdale been practicing?

John S. Barnsdale has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.

CMS public data

What does John S. Barnsdale do most often?

According to Medicare billing data, John S. Barnsdale provides treatments such as anesthesia for lens surgery and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has John S. Barnsdale confirmed this information?

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

Guide.md

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