Provider Profile
Listed in the NPI registry as a physician assistant — medical, Amber R. Oshan, PA practices in Sparta, WI. Medicare claims data shows Amber provided 880 services to 687 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and blood creatinine level.
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.
315 W OAK ST
Sparta, WI 54656
Within Physician Assistant - Medical 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
Blood
Bone and joint
Digestive
Digestive health
Ear, Nose & Throat
Endocrine
Eye Care
Foot and ankle
General Health
Hair and scalp
Headache and brain
Heart & Circulation
Hormones
Infections
Injury
Men's Health
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Metabolic
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Neurology
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Most searched procedures
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Ear, Nose & Throat
Evaluations
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Heart & Circulation
Heart health
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Women's health
880 services · 687 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
32 |
| Screening mammography | Imaging | 77067 |
33 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
31 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
31 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
26 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
175 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
140 |
| Blood creatinine level | Lab test | 82565 |
78 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
73 |
| Blood potassium level | Lab test | 84132 |
61 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Amber R. Oshan is a physician assistant in Sparta, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Medical”.
NPI registry
Amber R. Oshan is listed at 315 W Oak St, Sparta, WI 54656. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (608) 269-6731. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Amber R. Oshan's National Provider Identifier is 1649274085. 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
Amber R. Oshan attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Amber R. Oshan has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Amber R. Oshan performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as screening mammography; provides treatments such as sarscv2 vac 30mcg trs-suc im and admn sarscov2 vacc 1 dose, 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 Amber R. Oshan. 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.