Are you Edward Kerwin, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileEdward Kerwin, M.D. is a healthcare provider in Medford, OR specializing in allergy/immunology. Edward trained at University of Colorado School of Medicine, Denver, graduating in 1988. Edward is also listed as specializing in allergy. Medicare claims data shows Edward provided 10,468 services to 510 patients. The services billed most often include professional service for preparation and provision of 1 or more antigens, professional service for multiple injections of allergen, and test for allergy using allergenic extract. This provider record is associated with NPI 1568465847.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3860 CRATER LAKE AVE
Medford, OR 97504
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
10,468 services · 510 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
6,210 | More than most peers in Allergy/Immunology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
2,441 | More than most peers in Allergy/Immunology |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,150 | As often as other peers in Allergy/Immunology |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
357 | As often as other peers in Allergy/Immunology |
| Injection for rapid desensitization to allergen | Treatment | 95180 |
112 | Too few peers to compare |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
80 | As often as other peers in Allergy/Immunology |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
78 | More often than most 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 |
20 | Less often than most peers in Allergy/Immunology |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
20 | As often as other peers in Allergy/Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Edward Kerwin is an allergy/immunology in Medford, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Edward Kerwin is listed at 3860 Crater Lake Ave, Medford, OR 97504. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (541) 858-1003. Contact the office directly to confirm availability and scheduling.
NPI registry
Edward Kerwin's National Provider Identifier is 1568465847. 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
Edward Kerwin attended University of Colorado School of Medicine, Denver, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
Edward Kerwin has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Edward Kerwin provides treatments such as professional service for preparation and provision of 1 or more antigens and professional service for multiple injections of allergen, 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 Edward Kerwin. If this is you, claiming it is free.
Guide.md
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