Dr. Andrew Joseph Vaughan, DO
- Medicare services, 2024
- 46
- Medicare patients, 2024
- 70
- Part D claims, 2024
- 177
- Hospital affiliations
- 2
- Industry payments
- $1,737
- Practice address
- 1234 Napier Avenue, Saint Joseph, MI 49085
- Practice phone
- Call (269) 983-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Vaughan'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. Andrew Joseph Vaughan is a general surgeon in Saint Joseph, Michigan
Dr. Vaughan practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
Dr. Vaughan's NPI, 1932634607, was assigned on May 1, 2017. Dr. Vaughan graduated from Rocky Vista University College of Osteopathic Med in 2017. Dr. Vaughan holds Michigan license 5101022993.
- NPI
- 1932634607NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991185332
- NPI enumeration date
- May 1, 2017
- NPI status
- Active
- Practice phone
- (269) 983-8300
- 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; and Dmand AI Affiliation Data
Dr. Andrew Joseph Vaughan practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan
Dr. Vaughan's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital, at 1234 Napier Avenue, Saint Joseph, MI 49085 in Berrien County. The practice phone is (269) 983-8300.
- Corewell Health Lakeland Hospitals - Saint Joseph Hospital1234 Napier Avenue, Saint Joseph, MI 49085 · Berrien CountyPhone(269) 983-8300
Source: Dmand AI Affiliation Data
Dr. Andrew Joseph Vaughan is affiliated with 4 sites of care and 7 medical groups
Dr. Vaughan's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dr. Vaughan is also affiliated with Hays Medical Center. The medical group on file is Corewell Health Medical Group South. Dmand AI also links Dr. Vaughan to 6 more medical groups and 2 group practices and clinics, each named with a free account. Dr. Vaughan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Joseph Vaughan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaughan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | Available with a free account |
| +3 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Joseph Vaughan is one of 1,095 general surgeons in Michigan
Surgery is Dr. Vaughan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Vaughan is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Vaughan
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. Andrew Joseph Vaughan billed Medicare for 46 services in 2024
CMS data shows 46 Medicare services from Dr. Vaughan across 3 procedure codes in 2024, for 70 Medicare patients. Medicare paid $3,484 for them.
Where Dr. Vaughan's Medicare services took place, 2024
- In an office1226%
- In a facility3474%
Dr. Vaughan compared with the Michigan median for general surgeons, 2024
- Dr. Vaughan
- Michigan median
- Medicare services
- 46vs 12663% below
- Medicare patients
- 70vs 10735% below
- Part D claims
- 105vs 303.5 times
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Vaughan'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. Vaughan and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Joseph Vaughan treated 70 Medicare patients in 2024, average age 72
CMS counts 70 Medicare patients who saw Dr. Vaughan in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.90, 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. Vaughan's median patient age at 59, with 45% women.
Dr. Vaughan's Medicare patients by age, 2024
Dr. Vaughan's Medicare patients by sex, 2024
- Women3651%
- Men3449%
Chronic conditions among Dr. Vaughan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Diabetes40%
- Anxiety39%
- Chronic kidney disease39%
- Mood disorders34%
- COPD30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vaughan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Joseph Vaughan wrote 177 Medicare Part D claims in 2024
In 2024, Dr. Vaughan wrote 177 Medicare Part D claims for 98 patients. 89% of them were for generic drugs. CMS names the drug for 105 of them, across 5 drugs with 11 or more claims each, at $1,256 in total drug cost. In 2022, CMS named 18 claims across 1 drug.
Dr. Vaughan's Part D claims by kind of drug, 2024
- Generic158 claims89%
- Brand-name19 claims11%
Dr. Vaughan'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. Vaughan's Part D claims, 2024
- Opioids16%28 of 177 claims
- Antibiotics17%30 of 177 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 182024: 105483%
Drugs named by CMS: 5 in 2024, 1 in 2022.
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. Andrew Joseph Vaughan takes part in Medicare
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Andrew Joseph Vaughan received $1,737 in industry payments from 2018 to 2025
CMS Open Payments shows 13 general payments to Dr. Vaughan from 8 drug and device companies from 2018 to 2025. Education make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $1,048.
General payments to Dr. Vaughan by program year, 2018 to 2025
General payments to Dr. Vaughan by kind, 2018 to 2025
- Education$1,00058%
- Food and beverage$73742%
Companies that paid Dr. Vaughan the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Joseph Vaughan graduated from Rocky Vista University College of Osteopathic Med
Dr. Vaughan graduated from Rocky Vista University College of Osteopathic Med in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Joseph Vaughan'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) |
| 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 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. Andrew Joseph Vaughan
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. Andrew Joseph Vaughan's NPI number?
Dr. Andrew Joseph Vaughan's NPI number is 1932634607. It was assigned on May 1, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Joseph Vaughan?
Dr. Andrew Joseph Vaughan is a general surgeon in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Andrew Joseph Vaughan practice?
Dr. Vaughan practices at 1234 Napier Avenue, Saint Joseph, MI 49085. Dr. Vaughan's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dmand AI also links Dr. Vaughan to 6 medical groups and 2 group practices and clinics.
What is Dr. Andrew Joseph Vaughan's office phone number?
The practice phone on file for Dr. Vaughan is (269) 983-8300.
What is Dr. Andrew Joseph Vaughan's medical license number?
Dr. Vaughan holds Michigan license 5101022993.
Which hospitals is Dr. Andrew Joseph Vaughan affiliated with?
Dr. Vaughan practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan. Dr. Vaughan is also affiliated with Hays Medical Center.
What medical group is Dr. Andrew Joseph Vaughan part of?
Dr. Vaughan is linked to Corewell Health Medical Group South. Dmand AI links Dr. Vaughan to 6 more medical groups.
Does Dr. Andrew Joseph Vaughan accept Medicare?
Yes. CMS data shows Dr. Vaughan billed Medicare for 46 services in 2024.
How many Medicare patients does Dr. Andrew Joseph Vaughan see?
CMS counts 70 Medicare patients who saw Dr. Vaughan in 2024, with an average age of 72.
What services does Dr. Andrew Joseph Vaughan bill to Medicare?
In 2024, Dr. Vaughan's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99222).
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Where did Dr. Andrew Joseph Vaughan go to medical school?
Dr. Vaughan graduated from Rocky Vista University College of Osteopathic Med in 2017.
What drugs does Dr. Andrew Joseph Vaughan prescribe most?
In 2024 Medicare Part D data, Dr. Vaughan's most prescribed drugs by claims were Gavilyte-G, Peg-3350 And Electrolytes and Oxycodone HCl.
Has Dr. Andrew Joseph Vaughan received payments from drug or device companies?
CMS Open Payments shows $1,737 in general payments to Dr. Vaughan from 8 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Andrew Joseph Vaughan been practicing?
Dr. Vaughan graduated from medical school in 2017, 9 years ago.
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