Dr. Andrew O. Wahl, MD

  • Omaha, NE
  • Radiation oncologist
NPI1124206602PAC ID2769554377
Medicare services, 2024
995
Medicare patients, 2024
229
Part D claims, 2024
12
Publications
15
Clinical trials
7
Practice address
988102 Nebrasks Medical Center, Omaha, NE 68198
Practice phone
Call (402) 559-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Nebraska Medical Center

Hospital · Omaha, Nebraska

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Dr. Andrew O. Wahl is a radiation oncologist in Omaha, Nebraska

Dr. Wahl practices at Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System.

Dr. Wahl's NPI, 1124206602, was assigned on February 6, 2008. Dr. Wahl graduated from University of Nebraska College of Medicine in 2003. Dr. Wahl holds Illinois license 126047261.

NPI and contact details
Medicare PAC ID
2769554377
NPI enumeration date
February 6, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(402) 559-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Andrew O. Wahl practices at 2 locations in Omaha, Nebraska

Dr. Wahl's primary practice is Nebraska Medical Center, at 988102 Nebrasks Medical Center, Omaha, NE 68198 in Douglas County. The practice phone is (402) 559-4000. Dr. Wahl also practices at Nebraska Medical Center, 987400 Nebraska Medical Ctr, Omaha, NE 68198.

  • Nebraska Medical CenterPrimary
    988102 Nebrasks Medical Center, Omaha, NE 68198 · Douglas CountyPhone(402) 559-4000
  • Nebraska Medical Center
    987400 Nebraska Medical Ctr, Omaha, NE 68198 · Douglas CountyPhone(402) 552-2040

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Andrew O. Wahl is affiliated with 2 sites of care and 1 medical group

Dr. Wahl's primary practice is Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System. Dr. Wahl is also affiliated with Bellevue Medical Center. The medical group on file is UNMC Physicians.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Andrew O. Wahl's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wahl practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Nebraska Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Wahl practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Nebraska System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Andrew O. Wahl is one of 36 radiation oncologists in Nebraska

Radiation oncology is Dr. Wahl's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Wahl is licensed in Illinois.

Specialties and state licenses

  • Radiation oncology, IllinoisPrimaryLicense 126047261 · taxonomy 2085R0001X

Radiation oncologists near Dr. Wahl

Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Andrew O. Wahl billed Medicare for 995 services in 2024

CMS data shows 995 Medicare services from Dr. Wahl across 13 procedure codes in 2024, for 229 Medicare patients. Medicare paid $63,609 for them.

Medicare services, 2024995
Medicare patients229
Paid by Medicare$63,609
Procedure codes13

Dr. Wahl's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 1,1782024: 78334%
Office and hospital visits
2023: 2352024: 21210%

Where Dr. Wahl's Medicare services took place, 2024

  • In an office25426%
  • In a facility74174%

Dr. Wahl compared with the Nebraska median for radiation oncologists, 2024

  • Dr. Wahl
  • Nebraska median
Medicare services
995vs 1,57937% below
Medicare patients
229vs 19517% above
Part D claims
11vs 2658% below

Medians across 33 radiation oncologists in Nebraska with Dmand AI profiles that report each measure.

Dr. Wahl's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Wahl

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wahl and other radiation oncologists in Nebraska.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Andrew O. Wahl treated 229 Medicare patients in 2024, average age 73

CMS counts 229 Medicare patients who saw Dr. Wahl in 2024. The largest group is 65 to 74, with 129 patients. 75% of them have cancer, and 72% have high blood pressure. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Wahl's median patient age at 71, with 85% women.

Medicare patients, 2024229
Average age73
Average risk score1.52

Dr. Wahl's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Wahl's Medicare patients by sex, 2024

  • Women17476%
  • Men5524%

Chronic conditions among Dr. Wahl's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure72%
  3. High cholesterol65%
  4. Arthritis42%
  5. Chronic kidney disease23%
  6. Diabetes23%
  7. Ischemic heart disease21%
  8. Anxiety20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Wahl's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women85%
  • Men15%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Andrew O. Wahl wrote 12 Medicare Part D claims in 2024

In 2024, Dr. Wahl wrote 12 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $217 in total drug cost. In 2020, CMS named 11 claims across 1 drug.

Part D claims, 202412
Drugs named by CMS1
Total drug cost$217

Dr. Wahl's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2020 to 2024

  • 2020
  • 2024
Claims for drugs CMS names
2020: 112024: 11No change

Drugs named by CMS: 1 in 2024, 1 in 2020.

See all prescribing by Dr. Wahl

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Andrew O. Wahl takes part in Medicare

Dr. Wahl accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Andrew O. Wahl has 15 publications on record

Dmand AI links 15 papers to Dr. Wahl, published from 2014 to 2022. 2016 was the busiest year, with 3. The most frequent topics are Radiotherapy Dosage, Radiotherapy Planning, Computer-Assisted and Organs at Risk. Dr. Wahl's most frequent co-authors are Michael J. Baine, MD, Charles A. Enke, MD and Chi Lin, MD.

Papers15
Years published2014 to 2022

Dr. Wahl's papers by year, 2014 to 2022

Topics Dr. Wahl writes about most

  • Radiotherapy Dosage
  • Radiotherapy Planning, Computer-Assisted
  • Organs at Risk
  • Radiotherapy, Intensity-Modulated
  • Endometrial Neoplasms
  • Radiosurgery
  • Radiotherapy, Adjuvant
  • Rectum

Dr. Wahl's most frequent co-authors

Recent publications by Dr. Wahl

See all 15 publications and co-authors

See who Dr. Wahl researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wahl works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Andrew O. Wahl has worked on 7 clinical trials

Dmand AI links Dr. Wahl to 7 clinical trials, 4 of them phase 3 studies. 5 are still active or recruiting. Conditions studied include Breast Neoplasms, Breast Diseases and Breast Neoplasms, Male. NRG Oncology sponsors the most, 3.

Clinical trials with Dr. Wahl by phase

  1. 1Phase 1: 1 trial
  2. NonePhase 2: no trials
  3. 1Phase 2/3: 1 trial
  4. 4Phase 3: 4 trials
  5. NonePhase 4: no trials

Conditions in Dr. Wahl's trials

  • Breast Neoplasms
  • Breast Diseases
  • Breast Neoplasms, Male
  • Cognitive Dysfunction
  • Lymphatic Metastasis

Investigators on the most trials with Dr. Wahl

Recent clinical trials with Dr. Wahl

See all 7 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Andrew O. Wahl received $46 in industry payments from 2016 to 2022

CMS Open Payments shows 3 general payments to Dr. Wahl from 2 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $34.

General payments to Dr. Wahl by program year, 2016 to 2022

Companies that paid Dr. Wahl the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Wahl

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Andrew O. Wahl graduated from University of Nebraska College of Medicine

Dr. Wahl graduated from University of Nebraska College of Medicine in 2003.

  1. Medical schoolUniversity of Nebraska College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Andrew O. Wahl's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Andrew O. Wahl

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Andrew O. Wahl's NPI number?

Dr. Andrew O. Wahl's NPI number is 1124206602. It was assigned on February 6, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrew O. Wahl?

Dr. Andrew O. Wahl is a radiation oncologist in Omaha, Nebraska. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Andrew O. Wahl practice?

Dr. Wahl practices at 988102 Nebrasks Medical Center, Omaha, NE 68198. Dr. Wahl also practices at 987400 Nebraska Medical Ctr, Omaha, NE 68198. Dr. Wahl's primary practice is Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System.

What is Dr. Andrew O. Wahl's office phone number?

The practice phone on file for Dr. Wahl is (402) 559-4000.

What is Dr. Andrew O. Wahl's medical license number?

Dr. Wahl holds Illinois license 126047261.

Which hospitals is Dr. Andrew O. Wahl affiliated with?

Dr. Wahl practices at Nebraska Medical Center in Omaha, Nebraska. Dr. Wahl is also affiliated with Bellevue Medical Center.

What medical group is Dr. Andrew O. Wahl part of?

Dr. Wahl is linked to UNMC Physicians.

Does Dr. Andrew O. Wahl accept Medicare?

Yes. CMS data shows Dr. Wahl billed Medicare for 995 services in 2024, and Dr. Wahl accepts Medicare assignment.

How many Medicare patients does Dr. Andrew O. Wahl see?

CMS counts 229 Medicare patients who saw Dr. Wahl in 2024, with an average age of 73.

What services does Dr. Andrew O. Wahl bill to Medicare?

In 2024, Dr. Wahl's most billed Medicare services were radiation oncology (77300), radiation oncology (77427) and radiation oncology (77014).

Show 6 more questionsShow fewer questions

Where did Dr. Andrew O. Wahl go to medical school?

Dr. Wahl graduated from University of Nebraska College of Medicine in 2003.

What drugs does Dr. Andrew O. Wahl prescribe most?

In 2024 Medicare Part D data, Dr. Wahl's most prescribed drugs by claims were Mometasone Furoate.

Has Dr. Andrew O. Wahl received payments from drug or device companies?

CMS Open Payments shows $46 in general payments to Dr. Wahl from 2 companies from 2016 to 2022. The largest total came from Stryker Corporation.

How long has Dr. Andrew O. Wahl been practicing?

Dr. Wahl graduated from medical school in 2003, 23 years ago.

Does Dr. Andrew O. Wahl do research?

Dmand AI links 15 publications to Dr. Wahl, published from 2014 to 2022. Dr. Wahl has worked on 7 clinical trials.

Who does Dr. Andrew O. Wahl publish with?

Dr. Wahl's most frequent co-authors are Michael J. Baine, MD (3 shared papers), Charles A. Enke, MD (3 shared papers) and Chi Lin, MD (3 shared papers).

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