Dr. David G. Schaefer, MD
- Part D claims, 2024
- 13
- Industry payments
- $87
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 455 S Livernois Rd, Rochester Hills, MI 48307-2578
- Practice phone
- Call (248) 656-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
David Schaefer MD PC
Physician office · Rochester Hills, Michigan
Find Dr. Schaefer'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. David G. Schaefer is a cardiologist in Titusville, Florida
Dr. Schaefer practices at David Schaefer MD PC in Rochester Hills, Michigan.
Dr. Schaefer's NPI, 1508807645, was assigned on June 9, 2006. Dr. Schaefer holds Michigan license 036473.
- NPI
- 1508807645NPI Registry (opens in a new tab)
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Practice phone
- (248) 656-5800
- 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. David G. Schaefer practices in Rochester Hills and Titusville
Dr. Schaefer's primary practice is David Schaefer MD PC, at 455 S Livernois Rd, Rochester Hills, MI 48307-2578. The practice phone is (248) 656-5800. The NPI Registry lists Dr. Schaefer's practice address as 951 N Washington Ave, Titusville, FL 32796.
- David Schaefer MD PCPrimary455 S Livernois Rd, Rochester Hills, MI 48307-2578Phone(248) 656-5800
- NPI Registry address951 N Washington Ave, Titusville, FL 32796 · Brevard CountyPhone(248) 652-8943
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. David G. Schaefer is affiliated with 1 site of care
Dr. Schaefer's primary practice is David Schaefer MD PC in Rochester Hills, Michigan.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David G. Schaefer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schaefer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| David Schaefer MD PC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David G. Schaefer is one of 1,709 cardiologists in Florida
Cardiovascular disease is Dr. Schaefer's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Schaefer is licensed in Michigan.
Specialties and state licenses
- Cardiovascular disease, MichiganPrimary
Cardiologists near Dr. Schaefer
Counts of cardiologists 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. David G. Schaefer's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Schaefer's median patient age at 72, with 75% women.
Dr. Schaefer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. David G. Schaefer wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Schaefer wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $93 in total drug cost.
Dr. Schaefer's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
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Dr. David G. Schaefer received $87 in industry payments from 2018 to 2021
CMS Open Payments shows 3 general payments to Dr. Schaefer from 3 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $48.
General payments to Dr. Schaefer by program year, 2018 to 2021
Companies that paid Dr. Schaefer the most, 2018 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David G. Schaefer'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| 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)Medicare Part D Prescribers - by Provider (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. David G. Schaefer
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. David G. Schaefer's NPI number?
Dr. David G. Schaefer's NPI number is 1508807645. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David G. Schaefer?
Dr. David G. Schaefer is a cardiologist in Titusville, Florida. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. David G. Schaefer practice?
Dr. Schaefer practices at 455 S Livernois Rd, Rochester Hills, MI 48307-2578. Dr. Schaefer also practices at 951 N Washington Ave, Titusville, FL 32796. Dr. Schaefer's primary practice is David Schaefer MD PC in Rochester Hills, Michigan.
What is Dr. David G. Schaefer's office phone number?
The practice phone on file for Dr. Schaefer is (248) 656-5800.
What is Dr. David G. Schaefer's medical license number?
Dr. Schaefer holds Michigan license 036473.
What drugs does Dr. David G. Schaefer prescribe most?
In 2016 Medicare Part D data, Dr. Schaefer's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. David G. Schaefer received payments from drug or device companies?
CMS Open Payments shows $87 in general payments to Dr. Schaefer from 3 companies from 2018 to 2021. The largest total came from Cook Medical LLC.
How long has Dr. David G. Schaefer been practicing?
Dr. Schaefer's NPI was assigned in 2006.
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