MICHAEL DAVID BROWN D.O.
NPI 1790163863
Radiology - Diagnostic Radiology in Santa Ana, CA

Active since May 11, 2015PECOS Enrolled
91.24/100
CMS Quality Rating
1100 N TUSTIN AVE STE A, SANTA ANA, CA 92705(716) 830-8009 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 30, 2026, Aug 6, 2024 (2 updates tracked since 2024).

About Michael David Brown D.o. NPPES

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

MICHAEL DAVID BROWN D.O. (NPI 1790163863) is an individual diagnostic radiology provider in Santa Ana, California, licensed in California (20A18292) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1790163863
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameMICHAEL DAVID BROWNCredential: D.O.
Location Address1100 N TUSTIN AVE STE ASanta Ana, CA 92705-3509
Mailing Address1100 N Tustin Ave Ste ASanta Ana, CA 92705-3509 · (716) 830-8009
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMay 11, 2015
Last NPPES UpdateApril 30, 20262 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
NPI 1790163863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in CA · 20A18292 Licensed in NY · 341224
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1100 N TUSTIN AVE STE A, Santa Ana, CA 92705

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Michael David Brown D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3375965841
PECOS Enrollment IDI20260415003969
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.

Areas of Expertise CMS Part B claims 28

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.

Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
3,950 services24 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
1,861 services21 patients
Mri scan of leg joint without contrast 73721
An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.
349 services298 patients
Mri scan of arm joint without contrast 73221
An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.
243 services225 patients
X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
120 services86 patients
Ct scan of leg without contrast 73700
A CT scan of the leg is a non-invasive imaging test that uses X-rays to capture detailed images of your leg's bones, muscles, and blood vessels. It doesn't use contrast dye and doesn't cause any pain. It helps in diagnosing injuries or diseases.
105 services100 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 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.

91.24/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 5

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

Radiology (Radiation Oncology)
1100 N TUSTIN AVE STE A
SANTA ANA, CA 92705
Radiology (Diagnostic Radiology)
1100 N TUSTIN AVE STE A
SANTA ANA, CA 92705
Radiology Practitioner Assistant
1100 N TUSTIN AVE STE A
SANTA ANA, CA 92705
Social Worker
1100 N TUSTIN AVE STE A
SANTA ANA, CA 92705
Radiology (Radiation Oncology)
1100 N TUSTIN AVE STE A
SANTA ANA, CA 92705

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 Michael Brown's NPI number?

The NPI number for Michael Brown is 1790163863. It was assigned to this individual provider in the NPPES registry on May 11, 2015.

Where is Michael Brown located?

Michael Brown practices at 1100 N Tustin Ave Ste A, Santa Ana, CA 92705. The listed phone number is (716) 830-8009.

What is Michael Brown's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Michael Brown enrolled in Medicare?

Yes. Michael Brown is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Brown was last updated on April 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.