Michael Nieto, M.D.
NPI 1861848947 · Pediatric Sports Medicine Physician · Orange, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Nieto, M.D. is a Pediatric Sports Medicine Physician provider in Orange, CA (NPI 1861848947).
Provider details
- NPI number
- 1861848947
- Entity type
- Individual
- Primary specialty
- Pediatric Sports Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,005 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 930 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 890 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 676 | $137 |
| X-Ray of Knee, 4 Or More Views73564 | 342 | $54 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 159 | $29 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 294 | 161 |
| Gabapentin | 62 | 32 |
| Methylprednisolone | 42 | 40 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | 25 |
| Celecoxib | 29 | 22 |
| Tramadol Hcl | 23 | 12 |
| Diclofenac Sodium | 15 | — |
Practice location
Mailing address
Additional practice locations (1)
- 8950a (campus Delivery Code) 2450 Riverside AvePediatrics Education Office 1st Floor East BuildingMinneapolis, MN 55454Phone: (612) 624-4477
Registry dates
- Enumerated
- 2016-05-09
- Last updated
- 2020-07-13
- Certified
- 2020-07-13
Frequently asked questions
- What is Michael Nieto's NPI number?
- Michael Nieto's National Provider Identifier (NPI) is 1861848947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nieto's specialty?
- Michael Nieto is listed in the NPPES registry with a primary specialty of Pediatric Sports Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nieto located?
- Michael Nieto's practice location on file with NPPES is 280 S Main St Ste 200, Orange, CA 92868-3852.
- What is Michael Nieto's phone number?
- The practice phone number listed in the NPPES registry for Michael Nieto is (714) 634-4567.
- Does Michael Nieto accept Medicare?
- Michael Nieto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Nieto's NPI active?
- Yes — Michael Nieto's NPI (1861848947) is active in the NPPES registry as of the last update on 2020-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.