Robert Marcello Amato, M.D.
Diagnostic Radiology Physician · Laguna Niguel, CA
Robert Marcello Amato, M.D. is a diagnostic radiology physician with a practice address in Laguna Niguel, California, and NPI 1417284522, issued on Nov 10, 2009. Check the license (California G8350, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Marcello Amato
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G8350 CA
Self-reported in NPPES; status is on the state search - Practice location
- 40 South Peak Drive, Laguna Niguel, CA 92677
- Phone
- (949) 493-4156
- Enumerated
- Nov 10, 2009
- Record last updated
- Nov 10, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (949) 493-7951
- Entity
- Type 1 · individual
Verify Robert Marcello Amato in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G8350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
47 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
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- Rashed AbdelaalRiverside, CA1518726090
- Ahmed Abdelhalim, MDRiverside, CA1275162927
- Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
- Bennett Abe, MDVisalia, CA1184731283
- Stephen Abedon, M.D.Daly City, CA1689628687
- Richard Abello, M.D.La Jolla, CA1245205996
Common questions
What is Robert Marcello Amato, M.D.'s NPI number?
Robert Marcello Amato, M.D.'s National Provider Identifier (NPI) is 1417284522, issued on Nov 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Robert Marcello Amato, M.D. located?
The NPPES record lists a practice address at 40 South Peak Drive, Laguna Niguel, CA, 92677. Phone: (949) 493-4156. Providers update this record themselves, so call before visiting.
How can I verify Robert Marcello Amato, M.D.'s license?
NPPES lists California license number G8350, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Marcello Amato, M.D. prescribe under Medicare Part D?
In 2024, Robert Marcello Amato, M.D. had 47 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.