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Physician Profile

Marcus A. De Ranieri, DO

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At a glance

About Dr. De Ranieri

Marcus A. De Ranieri, DO practices family medicine in Marina, CA. Marcus is a 2019 graduate of Touro Un College of Osteopathic Medicine, Vallejo. Medicare claims data shows Marcus provided 912 services to 568 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days. The provider's National Provider Identifier (NPI) is 1891351615.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

CA · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 19483CurrentExpires Feb 2028Since 2022
CA licenceAs reported to the NPI registry
No. 20A19483As reported
NPINational Provider Identifier
1891351615Issued 2019

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 does Dr. De Ranieri specialize in?

Dr. De Ranieri is a family doctor in Marina, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Dr. De Ranieri located?

Dr. De Ranieri is listed at 2930 2Nd Ave Ste 200, Marina, CA 93933. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. De Ranieri's phone number?

The number on file is (831) 532-2100. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. De Ranieri?

Dr. De Ranieri's National Provider Identifier is 1891351615. 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. De Ranieri go to medical school?

Dr. De Ranieri attended Touro Un College of Osteopathic Medicine, Vallejo, graduating in 2019. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. De Ranieri have?

Dr. De Ranieri has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.

CMS public data

What does Dr. De Ranieri do most often?

According to Medicare billing data, Dr. De Ranieri provides treatments such as pneumococcal conjugate vaccine, 20 valent , for intramuscular use and osteopathic manipulative treatment, 5-6 body regions, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. De Ranieri's profile verified?

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

Guide.md

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