Dr. John C. Baumann, DO
- Medicare services, 2021
- 38
- Part D claims, 2021
- 24
- Hospital affiliations
- 1
- Industry payments
- $2,144
- State license
- 1
- Practice address
- 3601 W Thirteen Mile Rd, Royal Oak, MI 48073
- Practice phone
- Call (248) 898-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Baumann'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. John C. Baumann is a general surgeon in Royal Oak, Michigan
Dr. Baumann practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
Dr. Baumann's NPI, 1316923642, was assigned on December 19, 2005. Dr. Baumann holds Michigan license 006627.
- NPI
- 1316923642NPI Registry (opens in a new tab)
- NPI enumeration date
- December 19, 2005
- NPI status
- Active
- Practice phone
- (248) 898-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John C. Baumann practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan
Dr. Baumann's primary practice is Corewell Health William Beaumont University Hospital, at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073 in Oakland County. The practice phone is (248) 898-5400.
- Corewell Health William Beaumont University Hospital3601 W Thirteen Mile Rd, Royal Oak, MI 48073 · Oakland CountyPhone(248) 898-5400
Source: Dmand AI Affiliation Data
Dr. John C. Baumann is affiliated with 2 sites of care
Dr. Baumann's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health. Dmand AI also links Dr. Baumann to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John C. Baumann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baumann practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health William Beaumont University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John C. Baumann is one of 1,095 general surgeons in Michigan
Surgery is Dr. Baumann's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Baumann is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Baumann
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. John C. Baumann billed Medicare for 38 services in 2021
CMS data shows 38 Medicare services from Dr. Baumann across 2 procedure codes in 2021, all of them office visits. Medicare paid $5,287 for them. Every service was in an office.
Dr. Baumann's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1272021: 3870%
- Surgery
- 2020: 452021: 0100%
Dr. Baumann compared with the Michigan median for general surgeons, 2021
- Dr. Baumann
- Michigan median
- Medicare services
- 38vs 12670% below
- Part D claims
- 24vs 3020% below
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Baumann's most billed Medicare procedure codes, 2021
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. Baumann and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John C. Baumann's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Baumann's median patient age at 66, with 79% women.
Dr. Baumann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women79%
- Men21%
Source: Dmand AI Patient Panel Data
Dr. John C. Baumann wrote 24 Medicare Part D claims in 2021
In 2021, Dr. Baumann wrote 24 Medicare Part D claims. They cover 2 drugs, with $18,768 in total drug cost. In 2020, CMS named 11 claims across 1 drug.
Dr. Baumann's most prescribed drugs by claims, 2021
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 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 112021: 24118%
Drugs named by CMS: 2 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John C. Baumann received $2,144 in industry payments from 2017 to 2020
CMS Open Payments shows 8 general payments to Dr. Baumann from 4 drug and device companies from 2017 to 2020. Travel and lodging make up the largest share, 49% of the total. Intuitive Surgical, Inc. paid the most, $2,088.
General payments to Dr. Baumann by program year, 2017 to 2020
General payments to Dr. Baumann by kind, 2017 to 2020
- Travel and lodging$1,04549%
- Education$1,00047%
- Food and beverage$985%
Companies that paid Dr. Baumann the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John C. Baumann'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John C. Baumann
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. John C. Baumann's NPI number?
Dr. John C. Baumann's NPI number is 1316923642. It was assigned on December 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Baumann?
Dr. John C. Baumann is a general surgeon in Royal Oak, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John C. Baumann practice?
Dr. Baumann practices at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073. Dr. Baumann's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health. Dmand AI also links Dr. Baumann to 1 physician office, and a free account names each one.
What is Dr. John C. Baumann's office phone number?
The practice phone on file for Dr. Baumann is (248) 898-5400. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. John C. Baumann's email address?
Dmand AI checks professional and personal email addresses for Dr. Baumann through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. John C. Baumann's medical license number?
Dr. Baumann holds Michigan license 006627.
Which hospitals is Dr. John C. Baumann affiliated with?
Dr. Baumann practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan.
Does Dr. John C. Baumann accept Medicare?
Yes. CMS data shows Dr. Baumann billed Medicare for 38 services in 2021.
What services does Dr. John C. Baumann bill to Medicare?
In 2021, Dr. Baumann's most billed Medicare services were office visit, established patient (99215) and office visit, new patient (99205).
What drugs does Dr. John C. Baumann prescribe most?
In 2021 Medicare Part D data, Dr. Baumann's most prescribed drugs by claims were Linzess and Victoza 3-Pak.
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Has Dr. John C. Baumann received payments from drug or device companies?
CMS Open Payments shows $2,144 in general payments to Dr. Baumann from 4 companies from 2017 to 2020. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John C. Baumann been practicing?
Dr. Baumann's NPI was assigned in 2005.
What EHR does Dr. John C. Baumann's practice use?
Dmand AI tracks the EHR system at Corewell Health William Beaumont University Hospital and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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