Dr. Tanner Wallen, DO
- Medicare services, 2024
- 428
- Medicare patients, 2024
- 153
- Part D claims, 2024
- 721
- Hospital affiliations
- 3
- Industry payments
- $100
- Practice address
- 1011 Bowles Ave, Fenton, MO 63026
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Cancer Care South Schc - HOPD
Acute Care Hospital outpatient department · Fenton, Missouri
Find Dr. Wallen's professional email, personal email and mobile number
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Dr. Tanner Wallen is a pulmonologist in Fenton, Missouri
Dr. Wallen practices at SSM Cancer Care South Schc - HOPD in Fenton, Missouri.
Dr. Wallen's NPI, 1043731870, was assigned on July 1, 2017. Dr. Wallen graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2017. Dr. Wallen holds Missouri license 2020024367.
- NPI
- 1043731870NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537590831
- NPI enumeration date
- July 1, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tanner Wallen practices at SSM Cancer Care South Schc - HOPD in Fenton, Missouri
Dr. Wallen's primary practice is SSM Cancer Care South Schc - HOPD, at 1011 Bowles Ave, Fenton, MO 63026.
- SSM Cancer Care South Schc - HOPD1011 Bowles Ave, Fenton, MO 63026
Source: Dmand AI Affiliation Data
Dr. Tanner Wallen is affiliated with 4 sites of care and 1 medical group
Dr. Wallen's primary practice is SSM Cancer Care South Schc - HOPD in Fenton, Missouri. Dr. Wallen is also affiliated with SSM Health Saint Louis University Hospital. The medical group on file is SSM Health Medical Group. Dmand AI also links Dr. Wallen to 2 more hospitals, each named with a free account. Dr. Wallen's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tanner Wallen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wallen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Cancer Care South Schc - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tanner Wallen is one of 279 pulmonologists in Missouri
Pulmonary disease is Dr. Wallen's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Wallen is licensed in Missouri.
Specialties and state licenses
- Pulmonary disease, MissouriPrimary
Pulmonologists near Dr. Wallen
Counts of pulmonologists 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. Tanner Wallen billed Medicare for 428 services in 2024
CMS data shows 428 Medicare services from Dr. Wallen across 8 procedure codes in 2024, for 153 Medicare patients. Medicare paid $22,257 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wallen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 842024: 302260%
- Tests and treatments
- 2023: 352024: 85143%
- Other services
- 2023: 02024: 41
Dr. Wallen compared with the Missouri median for pulmonologists, 2024
- Dr. Wallen
- Missouri median
- Medicare services
- 428vs 72841% below
- Medicare patients
- 153vs 33154% below
- Part D claims
- 600vs 73018% below
Medians across 283 pulmonologists in Missouri with Dmand AI profiles that report each measure.
Dr. Wallen'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tanner Wallen treated 153 Medicare patients in 2024, average age 72
CMS counts 153 Medicare patients who saw Dr. Wallen in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.92, 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. Wallen's median patient age at 70, with 66% women.
Dr. Wallen's Medicare patients by age, 2024
Dr. Wallen's Medicare patients by sex, 2024
- Women7750%
- Men7650%
Chronic conditions among Dr. Wallen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD67%
- Arthritis57%
- Chronic kidney disease54%
- Diabetes50%
- Heart failure50%
- Ischemic heart disease49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wallen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tanner Wallen wrote 721 Medicare Part D claims in 2024
In 2024, Dr. Wallen wrote 721 Medicare Part D claims for 159 patients. 43% of them were for generic drugs. CMS names the drug for 600 of them, across 16 drugs with 11 or more claims each, at $133,221 in total drug cost. In 2023, CMS named 119 claims across 4 drugs.
Dr. Wallen's Part D claims by kind of drug, 2024
- Generic307 claims43%
- Brand-name414 claims57%
Dr. Wallen'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.
Drug classes CMS tracks in Dr. Wallen's Part D claims, 2024
- Antibiotics4%31 of 721 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1192024: 600404%
Drugs named by CMS: 16 in 2024, 4 in 2023.
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. Tanner Wallen takes part in Medicare
Dr. Wallen 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. Tanner Wallen received $100 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Wallen from 1 drug or device company in 2023. Education make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $100.
Companies that paid Dr. Wallen the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tanner Wallen graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Wallen graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tanner Wallen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Tanner Wallen
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. Tanner Wallen's NPI number?
Dr. Tanner Wallen's NPI number is 1043731870. It was assigned on July 1, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Tanner Wallen?
Dr. Tanner Wallen is a pulmonologist in Fenton, Missouri. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Tanner Wallen practice?
Dr. Wallen practices at 1011 Bowles Ave, Fenton, MO 63026. Dr. Wallen's primary practice is SSM Cancer Care South Schc - HOPD in Fenton, Missouri. Dmand AI also links Dr. Wallen to 2 hospitals.
What is Dr. Tanner Wallen's medical license number?
Dr. Wallen holds Missouri license 2020024367.
Which hospitals is Dr. Tanner Wallen affiliated with?
Dr. Wallen is affiliated with SSM Health Saint Louis University Hospital. Dmand AI links Dr. Wallen to 2 more hospitals.
What medical group is Dr. Tanner Wallen part of?
Dr. Wallen is linked to SSM Health Medical Group.
Does Dr. Tanner Wallen accept Medicare?
Yes. CMS data shows Dr. Wallen billed Medicare for 428 services in 2024, and Dr. Wallen accepts Medicare assignment.
How many Medicare patients does Dr. Tanner Wallen see?
CMS counts 153 Medicare patients who saw Dr. Wallen in 2024, with an average age of 72.
What services does Dr. Tanner Wallen bill to Medicare?
In 2024, Dr. Wallen's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and medicare service (G2211).
Where did Dr. Tanner Wallen go to medical school?
Dr. Wallen graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2017.
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What drugs does Dr. Tanner Wallen prescribe most?
In 2024 Medicare Part D data, Dr. Wallen's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Prednisone.
Has Dr. Tanner Wallen received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Wallen from 1 company from 2023 to 2023. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Tanner Wallen been practicing?
Dr. Wallen graduated from medical school in 2017, 9 years ago.
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