Dr. Tanner Fred Lang, MD
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 142
- Hospital affiliations
- 2
- Industry payments
- $246
- Medical group
- 1
- Practice address
- 1818 N Meade St, Appleton, WI 54911
- Practice phone
- Call (920) 731-4101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lang's professional email, personal email and mobile number
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Dr. Tanner Fred Lang is an anesthesiologist in Appleton, Wisconsin
Dr. Lang practices at ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Lang's NPI, 1376620575, was assigned on November 1, 2006. Dr. Lang graduated from University of Wisconsin School of Medicine in 2004. Dr. Lang holds Wisconsin license 49047-020.
- NPI
- 1376620575NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305919127
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 731-4101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tanner Fred Lang practices at ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin
Dr. Lang's primary practice is ThedaCare Regional Medical Center-Appleton, at 1818 N Meade St, Appleton, WI 54911 in Outagamie County. The practice phone is (920) 731-4101.
- ThedaCare Regional Medical Center-Appleton1818 N Meade St, Appleton, WI 54911 · Outagamie CountyPhone(920) 731-4101
Source: Dmand AI Affiliation Data
Dr. Tanner Fred Lang is affiliated with 2 sites of care and 1 medical group
Dr. Lang's primary practice is ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin, part of Froedtert ThedaCare Health. The medical group on file is Association of Hospital Anesthesiologists (AHA). Dmand AI also links Dr. Lang to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tanner Fred Lang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ThedaCare Regional Medical Center-Appleton | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tanner Fred Lang is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Lang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lang is licensed in Wisconsin.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
Anesthesiologists near Dr. Lang
Counts of anesthesiologists 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 Fred Lang billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Dr. Lang across 2 procedure codes in 2024, for 142 Medicare patients. Medicare paid $3,428 for them. Every service was in an office.
Dr. Lang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 182024: 41128%
Dr. Lang compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Lang
- Wisconsin median
- Medicare services
- 41vs 4815% below
- Medicare patients
- 142vs 11919% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lang'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.
Need commercial claims for Dr. Lang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lang and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tanner Fred Lang treated 142 Medicare patients in 2024, average age 72
CMS counts 142 Medicare patients who saw Dr. Lang in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lang's median patient age at 60, with 55% women.
Dr. Lang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lang's Medicare patients by sex, 2024
- Women6949%
- Men7351%
Chronic conditions among Dr. Lang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis56%
- Diabetes29%
- Ischemic heart disease24%
- Cancer23%
- Chronic kidney disease21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Tanner Fred Lang takes part in Medicare
Dr. Lang 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 Fred Lang received $246 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Lang from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $110.
General payments to Dr. Lang by program year, 2016 to 2025
Companies that paid Dr. Lang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tanner Fred Lang graduated from University of Wisconsin School of Medicine
Dr. Lang graduated from University of Wisconsin School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tanner Fred Lang'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 DataDmand AI Org Hierarchy 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) |
| 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 Fred Lang
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 Fred Lang's NPI number?
Dr. Tanner Fred Lang's NPI number is 1376620575. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tanner Fred Lang?
Dr. Tanner Fred Lang is an anesthesiologist in Appleton, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Tanner Fred Lang practice?
Dr. Lang practices at 1818 N Meade St, Appleton, WI 54911. Dr. Lang's primary practice is ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Lang to 1 hospital.
What is Dr. Tanner Fred Lang's office phone number?
The practice phone on file for Dr. Lang is (920) 731-4101.
What is Dr. Tanner Fred Lang's medical license number?
Dr. Lang holds Wisconsin license 49047-020.
Which hospitals is Dr. Tanner Fred Lang affiliated with?
Dr. Lang practices at ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin. Dmand AI links Dr. Lang to 1 more hospital.
What medical group is Dr. Tanner Fred Lang part of?
Dr. Lang is linked to Association of Hospital Anesthesiologists (AHA).
Does Dr. Tanner Fred Lang accept Medicare?
Yes. CMS data shows Dr. Lang billed Medicare for 41 services in 2024, and Dr. Lang accepts Medicare assignment.
How many Medicare patients does Dr. Tanner Fred Lang see?
CMS counts 142 Medicare patients who saw Dr. Lang in 2024, with an average age of 72.
What services does Dr. Tanner Fred Lang bill to Medicare?
In 2024, Dr. Lang's most billed Medicare services were anesthesia (00811) and anesthesia (00813).
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Where did Dr. Tanner Fred Lang go to medical school?
Dr. Lang graduated from University of Wisconsin School of Medicine in 2004.
Has Dr. Tanner Fred Lang received payments from drug or device companies?
CMS Open Payments shows $246 in general payments to Dr. Lang from 4 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Tanner Fred Lang been practicing?
Dr. Lang graduated from medical school in 2004, 22 years ago.
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