Physician Profile
Michael J. Nieto, M.D. practices pediatrics in Orange, CA. Michael is a 2016 graduate of University of Iowa, Rj & L Carver College of Medicine. Michael is also listed as specializing in student in an organized health care education program. Medicare claims data shows Michael provided 32,924 services to 3,365 patients. The services billed most often include hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg, injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg, and hyaluronan or derivative, durolane, for intra-articular injection, 1 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
280 S MAIN ST STE 200
Orange, CA 92868
8950A (Campus Delivery Code) 2450 Riverside Ave Pediatrics Education Office 1st Floor East Building
Minneapolis, MN 55454
Within Pediatrics generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Digestive and urinary
Ear, nose, throat, and eye
Growth, development, and behavior
Newborn and infant
Respiratory and infectious
Skin
Brain & nerves
Digestive health
Digestive Health
Infant Health
Infections
Injuries
Mental Health
Respiratory
Skin Conditions
Most searched procedures
Immunization and screening
Office testing
Checkups & Exams
Developmental & Behavioral
Diagnostic Tests
Diagnostic tests
Infant Health
Lab tests & screenings
Minor procedures
Office procedures
Preventive care
Procedures & Minor Surgery
Respiratory
Urgent care & minor procedures
32,924 services · 3,365 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
930 | More than most peers in Pediatrics |
| Injection into tendon or ligament | Procedure | 20550 |
59 | |
| Aspiration and/or injection of fluid from medium joint using ultrasound guidance | Procedure | 20606 |
30 | |
| X-ray of knee, 4 or more views | Imaging | 73564 |
342 | More than most peers in Pediatrics |
| X-ray of hip, 2-3 views | Imaging | 73502 |
123 | More than most peers in Pediatrics |
| Mri scan of leg joint without contrast | Imaging | 73721 |
89 | |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
77 | More often than most peers in Pediatrics |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
46 | |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
35 | |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
32 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Michael J. Nieto is a pediatrician in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.
NPI registry
Michael J. Nieto is listed at 280 S Main St Ste 200, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (714) 634-4567. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Michael J. Nieto's National Provider Identifier is 1861848947. 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
Michael J. Nieto attended University of Iowa, Rj & L Carver College of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Michael J. Nieto has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Michael J. Nieto performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, injection into tendon or ligament and aspiration and/or injection of fluid from medium joint using ultrasound guidance; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of hip, 2-3 views; provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and therapy procedure using manual technique, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Michael J. Nieto. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.