Physician Profile
Ronald J. Mittel, M.D. is a healthcare provider in Peoria, AZ specializing in allergy & immunology. Ronald trained at University of Louisville School of Medicine, graduating in 2008. Ronald is also listed as specializing in pediatrics. According to Medicare claims data, Ronald cared for 885 Medicare patients across 14,406 services. The services billed most often include test for allergy using allergenic extract, injection, omalizumab, 5 mg, and test for allergy using skin patch.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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.
13965 N 75TH AVE
Peoria, AZ 85381
Within Allergy and Immunology 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
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
Immune conditions
Immunology
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Most searched procedures
Allergy treatments
Diagnostic
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
Treatment
14,406 services · 885 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
6,244 | More than most peers in Allergy & Immunology |
| Test for allergy using skin patch | Treatment | 95044 |
2,073 | More often than most peers in Allergy & Immunology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
1,152 | More often than most peers in Allergy & Immunology |
| Test to measure rate of airflow | Treatment | 94375 |
260 | More than most peers in Allergy & Immunology |
| Professional service for single injection of allergen | Treatment | 95115 |
132 | As often as other peers in Allergy & Immunology |
| Test to measure the level of nitric oxide gas | Treatment | 95012 |
36 | As often as other peers in Allergy & Immunology |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
17 | Less often than most peers in Allergy & Immunology |
| Injection, omalizumab, 5 mg | Drug given | J2357 |
3,848 | As often as other peers in Allergy & Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
429 | More than most peers in Allergy & Immunology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
113 | More than most peers in Allergy & Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Ronald J. Mittel is an allergist in Peoria, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.
NPI registry
Ronald J. Mittel is listed at 13965 N 75Th Ave, Peoria, AZ 85381. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (602) 843-2991. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Ronald J. Mittel's National Provider Identifier is 1407016348. 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
Ronald J. Mittel attended University of Louisville School of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Ronald J. Mittel has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Ronald J. Mittel provides treatments such as test for allergy using allergenic extract and test for allergy using skin patch, 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 Ronald J. Mittel. 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.