Dr. Brian Patrick Vahjen, MD
- Medicare services, 2024
- 3,712
- Medicare patients, 2024
- 1,581
- Part D claims, 2024
- 2,206
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 665 Alexander W Rd, Greenwood, SC 29646
- Practice phone
- Call (864) 227-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Greenwood Eye Clinic, P.A.
Greenwood, South Carolina
Find Dr. Vahjen'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. Brian Patrick Vahjen is an ophthalmologist in Greenwood, South Carolina
Dr. Vahjen practices at Greenwood Eye Clinic, P.A. in Greenwood, South Carolina.
Dr. Vahjen's NPI, 1649398579, was assigned on March 27, 2007. Dr. Vahjen graduated from University of South Carolina School of Medicine in 2006. Dr. Vahjen holds South Carolina license LL 29061.
- NPI
- 1649398579NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274665435
- NPI enumeration date
- March 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 227-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Patrick Vahjen practices at Greenwood Eye Clinic, P.A. in Greenwood, South Carolina
Dr. Vahjen's primary practice is Greenwood Eye Clinic, P.A., at 665 Alexander W Rd, Greenwood, SC 29646 in Greenwood County. The practice phone is (864) 227-2020.
- Greenwood Eye Clinic, P.A.665 Alexander W Rd, Greenwood, SC 29646 · Greenwood CountyPhone(864) 227-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian Patrick Vahjen is affiliated with 3 sites of care and 1 medical group
Dr. Vahjen's primary practice is Greenwood Eye Clinic, P.A. in Greenwood, South Carolina. Dr. Vahjen is also affiliated with Self Regional Healthcare. Dmand AI also links Dr. Vahjen to 1 more group practice or clinic 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. Brian Patrick Vahjen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vahjen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwood Eye Clinic, P.A. | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Patrick Vahjen is one of 269 ophthalmologists in South Carolina
Ophthalmology is Dr. Vahjen's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Vahjen is licensed in South Carolina.
Specialties and state licenses
- Ophthalmology, South CarolinaPrimary
Ophthalmologists near Dr. Vahjen
Counts of ophthalmologists 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. Brian Patrick Vahjen billed Medicare for 3,712 services in 2024
CMS data shows 3,712 Medicare services from Dr. Vahjen across 13 procedure codes in 2024, for 1,581 Medicare patients. Medicare paid $368,411 for them.
Dr. Vahjen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,9562024: 3,1978%
- Surgery
- 2023: 2812024: 35326%
- Drugs given in the office
- 2023: 1202024: 14823%
- Imaging
- 2023: 132024: 148%
- Office and hospital visits
- 2023: 1492024: 0100%
Where Dr. Vahjen's Medicare services took place, 2024
- In an office3,47194%
- In a facility2416%
Dr. Vahjen compared with the South Carolina median for ophthalmologists, 2024
- Dr. Vahjen
- South Carolina median
- Medicare services
- 3,712vs 2,44652% above
- Medicare patients
- 1,581vs 88179% above
- Part D claims
- 2,107vs 7482.8 times
Medians across 277 ophthalmologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Vahjen'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. Vahjen and other ophthalmologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Patrick Vahjen treated 1,581 Medicare patients in 2024, average age 75
CMS counts 1,581 Medicare patients who saw Dr. Vahjen in 2024. The largest group is 65 to 74, with 697 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Vahjen's median patient age at 73, with 58% women.
Dr. Vahjen's Medicare patients by age, 2024
Dr. Vahjen's Medicare patients by sex, 2024
- Women91458%
- Men66742%
Chronic conditions among Dr. Vahjen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes28%
- Anxiety22%
- Chronic kidney disease20%
- Ischemic heart disease20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vahjen'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Patrick Vahjen wrote 2,206 Medicare Part D claims in 2024
In 2024, Dr. Vahjen wrote 2,206 Medicare Part D claims for 569 patients. 65% of them were for generic drugs. CMS names the drug for 2,107 of them, across 23 drugs with 11 or more claims each, at $228,798 in total drug cost. In 2023, CMS named 1,940 claims across 24 drugs.
Dr. Vahjen's Part D claims by kind of drug, 2024
- Generic1,443 claims65%
- Brand-name763 claims35%
Dr. Vahjen'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. Vahjen's Part D claims, 2024
- Antibiotics1%16 of 2,206 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: 1,9402024: 2,1079%
Drugs named by CMS: 23 in 2024, 24 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. Brian Patrick Vahjen 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. Vahjen for performance year 2024, reported through an alternative payment model (APM). Dr. Vahjen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 224 procedures of cataract surgery by Dr. Vahjen, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Vahjen'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.
Where Dr. Vahjen ranks in Medicare procedure volume
- Cataract surgery
- 85th percentile224 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian Patrick Vahjen received $4,021 in industry payments from 2016 to 2025
CMS Open Payments shows 183 general payments to Dr. Vahjen from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Alcon Laboratories Inc paid the most, $1,634.
General payments to Dr. Vahjen by program year, 2016 to 2025
General payments to Dr. Vahjen by kind, 2016 to 2025
- Food and beverage$3,84396%
- Speaker and faculty fees$1504%
- Honoraria$281%
Companies that paid Dr. Vahjen 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. Brian Patrick Vahjen graduated from University of South Carolina School of Medicine
Dr. Vahjen graduated from University of South Carolina School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Patrick Vahjen'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)Clinician Public Reporting: Overall MIPS Performance (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. Brian Patrick Vahjen
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. Brian Patrick Vahjen's NPI number?
Dr. Brian Patrick Vahjen's NPI number is 1649398579. It was assigned on March 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Patrick Vahjen?
Dr. Brian Patrick Vahjen is an ophthalmologist in Greenwood, South Carolina. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Brian Patrick Vahjen practice?
Dr. Vahjen practices at 665 Alexander W Rd, Greenwood, SC 29646. Dr. Vahjen's primary practice is Greenwood Eye Clinic, P.A. in Greenwood, South Carolina. Dmand AI also links Dr. Vahjen to 1 group practice or clinic and 1 medical group.
What is Dr. Brian Patrick Vahjen's office phone number?
The practice phone on file for Dr. Vahjen is (864) 227-2020.
What is Dr. Brian Patrick Vahjen's medical license number?
Dr. Vahjen holds South Carolina license LL 29061.
Which hospitals is Dr. Brian Patrick Vahjen affiliated with?
Dr. Vahjen is affiliated with Self Regional Healthcare.
Does Dr. Brian Patrick Vahjen accept Medicare?
Yes. CMS data shows Dr. Vahjen billed Medicare for 3,712 services in 2024, and Dr. Vahjen accepts Medicare assignment.
What is Dr. Brian Patrick Vahjen's MIPS score?
Dr. Vahjen's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Brian Patrick Vahjen see?
CMS counts 1,581 Medicare patients who saw Dr. Vahjen in 2024, with an average age of 75.
What services does Dr. Brian Patrick Vahjen bill to Medicare?
In 2024, Dr. Vahjen's most billed Medicare services were eye exam or test (92014), eye exam or test (92012) and eye exam or test (92134).
Show 4 more questionsShow fewer questions
Where did Dr. Brian Patrick Vahjen go to medical school?
Dr. Vahjen graduated from University of South Carolina School of Medicine in 2006.
What drugs does Dr. Brian Patrick Vahjen prescribe most?
In 2024 Medicare Part D data, Dr. Vahjen's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.
Has Dr. Brian Patrick Vahjen received payments from drug or device companies?
CMS Open Payments shows $4,021 in general payments to Dr. Vahjen from 32 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Brian Patrick Vahjen been practicing?
Dr. Vahjen graduated from medical school in 2006, 20 years ago.
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