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Physician Profile

Christopher W. Marx, M.D.

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At a glance

About Dr. Marx

Christopher W. Marx, M.D. practices endocrinology, diabetes & metabolism in La Jolla, CA. Christopher is a 1983 graduate of University of California, San Diego School of Medicine. Medicare claims data shows Christopher provided 3,454 services to 1,278 patients. The services billed most often include injection, denosumab, 1 mg, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1811958929.

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

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 58195DelinquentExpired May 31, 2026Since 1986
NPINational Provider Identifier
1811958929Issued 2006

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
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 Christopher W. Marx?

Christopher W. Marx is an endocrinologist in La Jolla, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Endocrinology, Diabetes & Metabolism”.

NPI registry

What is Christopher W. Marx's address?

Christopher W. Marx is listed at 10666 N Torrey Pines Rd, La Jolla, CA 92037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Christopher W. Marx?

The number on file is (858) 554-7876. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Christopher W. Marx?

Christopher W. Marx's National Provider Identifier is 1811958929. 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 Christopher W. Marx train?

Christopher W. Marx attended University of California, San Diego School of Medicine, graduating in 1983. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Christopher W. Marx have?

Christopher W. Marx has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.

CMS public data

What procedures does Christopher W. Marx perform?

According to Medicare billing data, Christopher W. Marx performs imaging including ultrasound scan of head and neck soft tissue; provides treatments such as injection of drug or substance under skin or into muscle and continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Christopher W. Marx's profile verified?

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

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