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Physician Profile

James Littlejohn, MD, PhD

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At a glance

About Dr. Littlejohn

Based in Sacramento, CA, James Littlejohn, MD, PhD is listed in the NPI registry under anesthesiology — critical care. James graduated from Texas A & M University System, Hsc, College of Medicine in 2010. James is also listed as specializing in anesthesiology. According to Medicare claims data, James cared for 33 Medicare patients across 36 services. The services billed most often include insertion of artery tube for blood sampling or infusion through skin and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. NPI 1609197250 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 136653CurrentExpires Jun 2027Since 2015
NY licenceAs reported to the NPI registry
No. 293473As reported
NPINational Provider Identifier
1609197250Issued 2010

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 Dr. Littlejohn specialize in?

Dr. Littlejohn is an anesthesiologist in Sacramento, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology — Critical Care”.

NPI registry

Where is Dr. Littlejohn located?

Dr. Littlejohn is listed at 4150 V St, Sacramento, CA 95817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Littlejohn's phone number?

The number on file is (916) 734-5028. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Littlejohn's NPI number?

Dr. Littlejohn's National Provider Identifier is 1609197250. 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. Littlejohn go to medical school?

Dr. Littlejohn attended Texas A & M University System, Hsc, College of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Littlejohn been practicing?

Dr. Littlejohn has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Littlejohn do most often?

According to Medicare billing data, Dr. Littlejohn performs procedures including insertion of artery tube for blood sampling or infusion through skin; provides treatments such as 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 Dr. Littlejohn confirmed this information?

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

Guide.md

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

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