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Physician Profile

Richard K. Hollis, DO

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Where to find Richard K. Hollis, DO

About Dr. Hollis

Based in Long Beach, CA, Richard K. Hollis, DO is listed in the NPI registry under diagnostic radiology. Richard graduated from Midwestern University, Chicago College of Osteopathic Med in 1998. According to Medicare claims data, Richard cared for 402 Medicare patients across 402 services. The services billed most often include x-ray of chest, 1 view, ct scan head or brain without contrast, and ct scan of abdomen and pelvis with contrast. NPI 1831119254 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 · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 14152CurrentExpired Oct 31, 2026Since 2015
NPINational Provider Identifier
1831119254Issued 2006

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Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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. Hollis?

Dr. Hollis is a radiologist in Long Beach, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.

NPI registry

What is Dr. Hollis's address?

Dr. Hollis is listed at 2801 Atlantic Ave, Long Beach, CA 90806. 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. Hollis?

The number on file is (562) 933-1550. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Hollis's NPI number?

Dr. Hollis's National Provider Identifier is 1831119254. 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. Hollis train?

Dr. Hollis attended Midwestern University, Chicago College of Osteopathic Med, graduating in 1998. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Hollis been practicing?

Dr. Hollis has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Hollis perform?

According to Medicare billing data, Dr. Hollis performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Hollis confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hollis. 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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