Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Alexander Seiji Misono, MD, MBA

Individual provider Vascular & Interventional Radiology Physician · NPI 1992068357

Dr. Alexander Seiji Misono, MD, MBA practises Diagnostic Radiology in Newport Beach, California. Graduated from Harvard Medical School in 2011, 15 years ago. Practices with Newport Harbor Radiology Associates Medical Group Inc, a 70-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

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Practice location Address checks out

1 Hoag Dr
Newport Beach, CA 92663
Phone: (949) 764-5736
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence A154808 (CA)

Record details

NPI number1992068357
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MBA
Sole proprietorNo
NPI enumeratedJune 20, 2012
Last updated in NPPESJune 15, 2024
Certification dateJune 15, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2011 (15 years in practice)
Group practice Newport Harbor Radiology Associates Medical Group Inc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients704
Services billed 1,499 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Consulting Fee $209,247 59 payments
Travel and Lodging $83,027 73 payments · travel or lodging paid or reimbursed, such as to attend a conference
Honoraria $55,272 20 payments
Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $17,450 5 payments
Compensation for serving as faculty or as a speaker for a medical education program $12,750 4 payments
Food and Beverage $11,846 146 payments · a meal or drink at a meeting or visit, not a fee
Education $206 1 payment · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at Newport Harbor Radiology Associates Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 70 clinicians in the practice; 12 are shown here.

Other providers in Newport Beach