Dr. Amanda M. Zahn, MD
- Medicare services, 2024
- 357
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 295
- Hospital affiliations
- 3
- Industry payments
- $30,165
- Practice address
- 818 Riverside Ave, Adrian, MI 49221
- Practice phone
- Call (517) 577-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ProMedica Bixby Hospital (closed)
Adrian, Michigan
Find Dr. Zahn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Amanda M. Zahn is a general surgeon in Adrian, Michigan
Dr. Zahn practices at ProMedica Bixby Hospital (closed) in Adrian, Michigan.
Dr. Zahn's NPI, 1104020940, was assigned on June 14, 2007. Dr. Zahn graduated from University of Toledo College of Medicine in 2001. Dr. Zahn holds Ohio license 350887788.
- NPI
- 1104020940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517059934
- NPI enumeration date
- June 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (517) 577-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amanda M. Zahn practices at ProMedica Bixby Hospital (closed) in Adrian, Michigan
Dr. Zahn's primary practice is ProMedica Bixby Hospital (closed), at 818 Riverside Ave, Adrian, MI 49221 in Lenawee County. The practice phone is (517) 577-0000.
- ProMedica Bixby Hospital (closed)818 Riverside Ave, Adrian, MI 49221 · Lenawee CountyPhone(517) 577-0000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Amanda M. Zahn is affiliated with 7 sites of care and 2 medical groups
Dr. Zahn's primary practice is ProMedica Bixby Hospital (closed) in Adrian, Michigan. Dr. Zahn is also affiliated with ProMedica Charles and Virginia Hickman Hospital. The medical group on file is ProMedica Physicians. Dmand AI also links Dr. Zahn to 2 more hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Amanda M. Zahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zahn practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ProMedica Bixby Hospital (closed) | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amanda M. Zahn is one of 1,095 general surgeons in Michigan
Surgery is Dr. Zahn's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Zahn's licenses on file in 2 states: Ohio and Michigan.
Specialties and state licenses
- Surgery, OhioPrimary
- Michigan license
General surgeons near Dr. Zahn
Counts of general surgeons 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. Amanda M. Zahn billed Medicare for 357 services in 2024
CMS data shows 357 Medicare services from Dr. Zahn across 8 procedure codes in 2024, for 199 Medicare patients. Medicare paid $28,248 for them.
Dr. Zahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2402024: 2275%
- Surgery
- 2023: 1092024: 13019%
Where Dr. Zahn's Medicare services took place, 2024
- In an office8825%
- In a facility26975%
Dr. Zahn compared with the Michigan median for general surgeons, 2024
- Dr. Zahn
- Michigan median
- Medicare services
- 357vs 1262.8 times
- Medicare patients
- 199vs 10786% above
- Part D claims
- 158vs 305.3 times
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Zahn'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zahn and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amanda M. Zahn treated 199 Medicare patients in 2024, average age 73
CMS counts 199 Medicare patients who saw Dr. Zahn in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.81, 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. Zahn's median patient age at 67, with 55% women.
Dr. Zahn's Medicare patients by age, 2024
Dr. Zahn's Medicare patients by sex, 2024
- Women10653%
- Men9347%
Chronic conditions among Dr. Zahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis53%
- Diabetes42%
- Chronic kidney disease38%
- Ischemic heart disease36%
- COPD35%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amanda M. Zahn wrote 295 Medicare Part D claims in 2024
In 2024, Dr. Zahn wrote 295 Medicare Part D claims for 129 patients. 88% of them were for generic drugs. CMS names the drug for 158 of them, across 5 drugs with 11 or more claims each, at $4,010 in total drug cost. In 2023, CMS named 212 claims across 8 drugs.
Dr. Zahn's Part D claims by kind of drug, 2024
- Generic259 claims88%
- Brand-name36 claims12%
Dr. Zahn'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. Zahn's Part D claims, 2024
- Opioids10%30 of 295 claims
- Antibiotics12%35 of 295 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: 2122024: 15825%
Drugs named by CMS: 5 in 2024, 8 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
Dr. Amanda M. Zahn ranks in the 82nd percentile for removal of tissue in Medicare
Dr. Zahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zahn as offering telehealth. CMS counts 75 procedures of removal of tissue by Dr. Zahn, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Zahn ranks in Medicare procedure volume
- Removal of tissue
- 82nd percentile75 procedures
- Colonoscopy
- 62nd percentile46 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 58th percentile35 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Amanda M. Zahn received $30,165 in industry payments from 2016 to 2025
CMS Open Payments shows 63 general payments to Dr. Zahn from 23 drug and device companies from 2016 to 2025. Education make up the largest share, 88% of the total. Intuitive Surgical, Inc. paid the most, $29,237.
General payments to Dr. Zahn by program year, 2016 to 2025
General payments to Dr. Zahn by kind, 2016 to 2025
- Education$26,50088%
- Travel and lodging$2,0297%
- Food and beverage$1,6225%
- Gifts$140%
Companies that paid Dr. Zahn 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. Amanda M. Zahn graduated from University of Toledo College of Medicine
Dr. Zahn graduated from University of Toledo College of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Amanda M. Zahn'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Doctors and Clinicians Utilization Data (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. Amanda M. Zahn
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. Amanda M. Zahn's NPI number?
Dr. Amanda M. Zahn's NPI number is 1104020940. It was assigned on June 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Amanda M. Zahn?
Dr. Amanda M. Zahn is a general surgeon in Adrian, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Amanda M. Zahn practice?
Dr. Zahn practices at 818 Riverside Ave, Adrian, MI 49221. Dr. Zahn's primary practice is ProMedica Bixby Hospital (closed) in Adrian, Michigan. Dmand AI also links Dr. Zahn to 2 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Amanda M. Zahn's office phone number?
The practice phone on file for Dr. Zahn is (517) 577-0000.
What is Dr. Amanda M. Zahn's medical license number?
Dr. Zahn holds Ohio license 350887788, one of the licenses on file in 2 states.
Which states has Dr. Amanda M. Zahn been licensed in?
Dmand AI has state licenses on file for Dr. Zahn in Ohio and Michigan.
Which hospitals is Dr. Amanda M. Zahn affiliated with?
Dr. Zahn is affiliated with ProMedica Charles and Virginia Hickman Hospital. Dmand AI links Dr. Zahn to 2 more hospitals.
What medical group is Dr. Amanda M. Zahn part of?
Dr. Zahn is linked to ProMedica Physicians. Dmand AI links Dr. Zahn to 1 more medical group.
Does Dr. Amanda M. Zahn accept Medicare?
Yes. CMS data shows Dr. Zahn billed Medicare for 357 services in 2024, and Dr. Zahn accepts Medicare assignment.
Does Dr. Amanda M. Zahn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zahn as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Amanda M. Zahn see?
CMS counts 199 Medicare patients who saw Dr. Zahn in 2024, with an average age of 73.
What services does Dr. Amanda M. Zahn bill to Medicare?
In 2024, Dr. Zahn's most billed Medicare services were hospital inpatient care (99231), office visit, established patient (99213) and surgery: skin and soft tissue (11042).
Where did Dr. Amanda M. Zahn go to medical school?
Dr. Zahn graduated from University of Toledo College of Medicine in 2001.
What drugs does Dr. Amanda M. Zahn prescribe most?
In 2024 Medicare Part D data, Dr. Zahn's most prescribed drugs by claims were Prochlorperazine Maleate, Sutab and Ibuprofen.
Has Dr. Amanda M. Zahn received payments from drug or device companies?
CMS Open Payments shows $30,165 in general payments to Dr. Zahn from 23 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Amanda M. Zahn been practicing?
Dr. Zahn graduated from medical school in 2001, 25 years ago.
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