Doctor profile · Federal record
Dr. Javen Wunschel, D.O.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Mason City, IA
- NPI 1285049775
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
250 S Crescent Dr
Mason City, IA 504012926
(641) 494-5200 - Mailing address
-
200 Hawkins Dr, Dept of Internal Medicine
Iowa City, IA 522421009
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- July 29, 2020
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State licenses (2)
- Iowa #DO-04995 · Nebraska #7260
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285049775. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,413
Distinct HCPCS
8
Medicare allowed
$53,508
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 4,247 | 92 | $4 | |
95165 |
Professional service for preparation and provision of 1 or more antigens | 680 | 27 | $13 | |
95117 |
Professional service for multiple injections of allergen | 158 | 34 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 105 | 78 | $118 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 97 | 97 | $152 | |
95115 |
Professional service for single injection of allergen | 89 | 12 | $9 | |
36415 |
Insertion of needle into vein for collection of blood sample | 24 | 23 | $8 | |
96160 |
Administration and interpretation of patient-focused health risk assessment | 13 | 11 | $2 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 676. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
658
Patients
236
Total drug cost
$92,693
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 311 | 84 | $2,721 |
| Ipratropium Bromide | Generic | 138 | 78 | $3,933 |
| Azelastine Hcl | Generic | 105 | 41 | $5,150 |
| Epinephrine | Generic | 35 | 33 | $10,166 |
| Xolair (Omalizumab) | Brand | 23 | 0 | $67,831 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 18 | 0 | $442 |
| Famotidine | Generic | 16 | 0 | $65 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 12 | 0 | $2,386 |
Frequently asked questions
What is Dr. Javen Wunschel's medical specialty?
Dr. Javen Wunschel practices Allergy & Immunology Physician in Mason City, IA.
Where does Dr. Javen Wunschel practice?
Dr. Javen Wunschel practices at 250 S Crescent Dr, Mason City, IA 504012926. Office phone: 6414945200.
What is Dr. Javen Wunschel's NPI?
Dr. Javen Wunschel's National Provider Identifier (NPI) is 1285049775, issued by NPPES.
Does Dr. Javen Wunschel accept Medicare assignment?
Yes. Dr. Javen Wunschel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Javen Wunschel commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Professional service for multiple injections of allergen (HCPCS 95117). Source: CMS Medicare Physician & Other Practitioners file.