DR. ALEXANDER SEIJI MISONO MD, MBA
NPI 1992068357
Radiology - Vascular & Interventional Radiology in Newport Beach, CA

Active since June 20, 2012PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
1 HOAG DR, NEWPORT BEACH, CA 92663(949) 764-5736 Get Directions Write a Review

NPPES record last updated: June 15, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 15, 2024, Apr 10, 2019, Jul 11, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Alexander Seiji Misono Md, Mba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALEXANDER SEIJI MISONO MD, MBA (NPI 1992068357) is an individual vascular & interventional radiology provider in Newport Beach, California, licensed in California (A154808) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2011).

NPPES Registry Identity

NPI1992068357
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameDR. ALEXANDER SEIJI MISONOCredential: MD, MBA
Location Address1 HOAG DRNewport Beach, CA 92663
Mailing AddressPo Box 2266Newport Beach, CA 92659-1266 · (949) 645-3534
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2011
Enumeration DateJune 20, 2012
Last NPPES UpdateJune 15, 20244 updates tracked since enumeration
NPPES CertifiedJune 15, 2024
✔ NPI 1992068357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License✔ Licensed in CA · A154808
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
1 HOAG DR, Newport Beach, CA 92663

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alexander Seiji Misono Md, Mba is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769610799
PECOS Enrollment IDI20180703001143
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Alexander Misono reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
ONE HOAG DRIVE
Newport Beach, CA 92663
  • Reassigned Medicare billing, California enrollment
  • 64 clinicians in this Medicare group
Diagnostic Radiology
360 SAN MIGUEL DR STE 106
Newport Beach, CA 92660
  • Reassigned Medicare billing, California enrollment
  • 74 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 31

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
163 services154 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
120 services117 patients
Ultrasonic guidance for blood vessel access 76937
Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.
97 services84 patients
Fluoroscopic guidance for insertion or removal of central vein access device 77001
Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.
64 services63 patients
Review by radiologist of ct guidance for needle placement 77012
This process involves a radiologist examining CT scan images to accurately guide a needle's placement within the body. This technique is often used for biopsies or treatments, ensuring precision and safety.
39 services38 patients
Review by radiologist of additional artery image 75774
This procedure involves a radiologist examining an extra image of your artery. It's done to gain more insight into your vascular health. The radiologist will study the image to identify any abnormalities or issues that may need further medical attention.
37 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92663 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
100%152 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
1 HOAG DR, DEPT OF ANESTHESIOLOGY
NEWPORT BEACH, CA 92663
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1 HOAG DR
NEWPORT BEACH, CA 92663
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Internal Medicine (Gastroenterology)
1 HOAG DR
NEWPORT BEACH, CA 92663

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Misono's NPI number?

The NPI number for Alexander Misono is 1992068357. It was assigned to this individual provider in the NPPES registry on June 20, 2012.

Where is Alexander Misono located?

Alexander Misono practices at 1 Hoag Dr, Newport Beach, CA 92663. The listed phone number is (949) 764-5736.

What is Alexander Misono's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Alexander Misono enrolled in Medicare?

Yes. Alexander Misono is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alexander Misono's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Misono reassigns Medicare benefits to 2 organizations: Newport Harbor Radiology Associates Medical Group, Inc (Newport Beach, CA) and Newport Center Radiology Associates Medical Group Inc (Newport Beach, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Misono's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexander Misono was last updated on June 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.