Dr. Andrew D. Buchan, DO
- Medicare services, 2024
- 650
- Medicare patients, 2024
- 225
- Part D claims, 2024
- 319
- MIPS score, 2024
- 95
- Hospital affiliations
- 3
- Practice address
- 101 E Wood St, Spartanburg, SC 29303
- Practice phone
- Call (864) 560-6554
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Buchan'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 D. Buchan is an internist in Spartanburg, South Carolina
Dr. Buchan practices at Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System.
Dr. Buchan's NPI, 1760876080, was assigned on March 25, 2015. Dr. Buchan graduated from Ohio University, College of Osteopathic Medicine in 2015. Dr. Buchan holds South Carolina license 51926.
- NPI
- 1760876080NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749572808
- NPI enumeration date
- March 25, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 560-6554
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew D. Buchan practices at Spartanburg Medical Center in Spartanburg, South Carolina
Dr. Buchan's primary practice is Spartanburg Medical Center, at 101 E Wood St, Spartanburg, SC 29303 in Spartanburg County. The practice phone is (864) 560-6554.
- Spartanburg Medical Center101 E Wood St, Spartanburg, SC 29303 · Spartanburg CountyPhone(864) 560-6554
Source: Dmand AI Affiliation Data
Dr. Andrew D. Buchan is affiliated with 3 sites of care and 2 medical groups
Dr. Buchan's primary practice is Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System. Dr. Buchan is also affiliated with Pelham Medical Center. The medical group on file is Medical Group of the Carolinas - Family Medicine - Converse Heights. Dmand AI also links Dr. Buchan to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew D. Buchan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buchan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spartanburg Medical Center | Available with a free account |
| +2 more sites and 1 medical group | 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 Spartanburg Regional Healthcare System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrew D. Buchan is one of 1,707 internists in South Carolina
Internal medicine is Dr. Buchan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Buchan's licenses on file in 2 states: South Carolina and North Carolina.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
- North Carolina license
Internists near Dr. Buchan
Counts of internists 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 D. Buchan billed Medicare for 650 services in 2024
CMS data shows 650 Medicare services from Dr. Buchan across 4 procedure codes in 2024, for 225 Medicare patients. Medicare paid $58,583 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Buchan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6152024: 6506%
Dr. Buchan compared with the South Carolina median for internists, 2024
- Dr. Buchan
- South Carolina median
- Medicare services
- 650vs 74012% below
- Medicare patients
- 225vs 25813% below
- Part D claims
- 97vs 33171% below
Medians across 1,708 internists in South Carolina with Dmand AI profiles that report each measure.
Dr. Buchan'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. Buchan and other internists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew D. Buchan treated 225 Medicare patients in 2024, average age 76
CMS counts 225 Medicare patients who saw Dr. Buchan in 2024. The largest group is 75 to 84, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.62, 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. Buchan's median patient age at 73, with 53% women.
Dr. Buchan's Medicare patients by age, 2024
Dr. Buchan's Medicare patients by sex, 2024
- Women11953%
- Men10647%
Chronic conditions among Dr. Buchan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease62%
- Arthritis55%
- Heart failure52%
- Ischemic heart disease50%
- Anxiety48%
- Diabetes45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Buchan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew D. Buchan wrote 319 Medicare Part D claims in 2024
In 2024, Dr. Buchan wrote 319 Medicare Part D claims for 117 patients. 90% of them were for generic drugs. CMS names the drug for 97 of them, across 7 drugs with 11 or more claims each, at $606 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Dr. Buchan's Part D claims by kind of drug, 2024
- Generic286 claims90%
- Brand-name and other33 claims10%
Dr. Buchan'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. Buchan's Part D claims, 2024
- Opioids7%21 of 319 claims
- Antibiotics10%33 of 319 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: 322024: 97203%
Drugs named by CMS: 7 in 2024, 2 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. Andrew D. Buchan scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Buchan for performance year 2024, reported through an alternative payment model (APM). Dr. Buchan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Buchan's MIPS scores, performance year 2024
- 95of 100Final score
- 89.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Andrew D. Buchan received $931 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Buchan from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $146.
General payments to Dr. Buchan by program year, 2016 to 2025
Companies that paid Dr. Buchan 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. Andrew D. Buchan graduated from Ohio University, College of Osteopathic Medicine
Dr. Buchan graduated from Ohio University, College of Osteopathic Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew D. Buchan'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 National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 D. Buchan
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 D. Buchan's NPI number?
Dr. Andrew D. Buchan's NPI number is 1760876080. It was assigned on March 25, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew D. Buchan?
Dr. Andrew D. Buchan is an internist in Spartanburg, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew D. Buchan practice?
Dr. Buchan practices at 101 E Wood St, Spartanburg, SC 29303. Dr. Buchan's primary practice is Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System. Dmand AI also links Dr. Buchan to 1 hospital and 1 medical group.
What is Dr. Andrew D. Buchan's office phone number?
The practice phone on file for Dr. Buchan is (864) 560-6554.
What is Dr. Andrew D. Buchan's medical license number?
Dr. Buchan holds South Carolina license 51926, one of the licenses on file in 2 states.
Which states has Dr. Andrew D. Buchan been licensed in?
Dmand AI has state licenses on file for Dr. Buchan in South Carolina and North Carolina.
Which hospitals is Dr. Andrew D. Buchan affiliated with?
Dr. Buchan practices at Spartanburg Medical Center in Spartanburg, South Carolina. Dr. Buchan is also affiliated with Pelham Medical Center. Dmand AI links Dr. Buchan to 1 more hospital.
What medical group is Dr. Andrew D. Buchan part of?
Dr. Buchan is linked to Medical Group of the Carolinas - Family Medicine - Converse Heights. Dmand AI links Dr. Buchan to 1 more medical group.
Does Dr. Andrew D. Buchan accept Medicare?
Yes. CMS data shows Dr. Buchan billed Medicare for 650 services in 2024, and Dr. Buchan accepts Medicare assignment.
What is Dr. Andrew D. Buchan's MIPS score?
Dr. Buchan's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Andrew D. Buchan see?
CMS counts 225 Medicare patients who saw Dr. Buchan in 2024, with an average age of 76.
What services does Dr. Andrew D. Buchan bill to Medicare?
In 2024, Dr. Buchan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Dr. Andrew D. Buchan go to medical school?
Dr. Buchan graduated from Ohio University, College of Osteopathic Medicine in 2015.
What drugs does Dr. Andrew D. Buchan prescribe most?
In 2024 Medicare Part D data, Dr. Buchan's most prescribed drugs by claims were Atorvastatin Calcium, Hydralazine HCl and Pantoprazole Sodium.
Has Dr. Andrew D. Buchan received payments from drug or device companies?
CMS Open Payments shows $931 in general payments to Dr. Buchan from 20 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Andrew D. Buchan been practicing?
Dr. Buchan graduated from medical school in 2015, 11 years ago.
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