Provider Profile

Karen Van Leuven, PhD, FNP

Unclaimed Profile

About Dr. Van Leuven

Listed in the NPI registry as a nurse practitioner, Karen Van Leuven, PhD, FNP practices in Piedmont, CA. Karen is also listed as specializing in nurse practitioner — family. Medicare claims data shows Karen provided 2,013 services to 806 patients. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, and nursing facility discharge management, more than 30 minutes. NPI 1003967415 identifies this record in the national registry.

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

Education & Training

Medical School Other Graduated: 1999

Specialty

Nurse Practitioner (Primary)

Credentials & Licensing

CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 11484CurrentExpires Oct 31, 2026Since 2000
CA · Registered NurseBoard of Registered Nursing
No. 322586CurrentExpires Oct 31, 2026Since 1980
NPINational Provider Identifier
1003967415Issued 2007

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 is Dr. Van Leuven's specialty?

Dr. Van Leuven is a nurse practitioner in Piedmont, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Van Leuven?

Dr. Van Leuven is listed at 2 Greenbank Ave, Piedmont, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Van Leuven?

The number on file is (510) 499-7031. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Van Leuven?

Dr. Van Leuven's National Provider Identifier is 1003967415. 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

What is Dr. Van Leuven's medical education?

Dr. Van Leuven attended Other, graduating in 1999. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Van Leuven have?

Dr. Van Leuven has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Van Leuven known for?

According to Medicare billing data, Dr. Van Leuven the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Van Leuven's profile verified?

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

Guide.md

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