Dr. Kristen Elizabeth Dunbar, MD

  • Manassas, VA
  • Ophthalmologist
NPI1124384268PAC ID9931498607
Medicare services, 2024
490
Medicare patients, 2024
234
Part D claims, 2024
204
Publications
16
MIPS score, 2024
93
Practice address
8644 Sudley Road, Suite 201, Manassas, VA 20110
Practice phone
Call (703) 369-8525
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Prince William Ambulatory Surgery Center

Surgery Center - Medicare-Certified · Manassas, Virginia

See all 4 affiliations

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Dr. Kristen Elizabeth Dunbar is an ophthalmologist in Manassas, Virginia

Dr. Dunbar practices at Prince William Ambulatory Surgery Center in Manassas, Virginia.

Dr. Dunbar's NPI, 1124384268, was assigned on April 3, 2012. Dr. Dunbar graduated from Emory University School of Medicine in 2012. Dr. Dunbar holds Virginia license 0101272336.

NPI and contact details
Medicare PAC ID
9931498607
NPI enumeration date
April 3, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(703) 369-8525
Professional email
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Personal email
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Mobile number
Get number
Sex
Female
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Kristen Elizabeth Dunbar practices at Prince William Ambulatory Surgery Center in Manassas, Virginia

Dr. Dunbar's primary practice is Prince William Ambulatory Surgery Center, at 8644 Sudley Road, Suite 201, Manassas, VA 20110. The practice phone is (703) 369-8525.

  • Prince William Ambulatory Surgery Center
    8644 Sudley Road, Suite 201, Manassas, VA 20110Phone(703) 369-8525

Source: Dmand AI Affiliation Data

Dr. Kristen Elizabeth Dunbar is affiliated with 3 sites of care and 1 medical group

Dr. Dunbar's primary practice is Prince William Ambulatory Surgery Center in Manassas, Virginia. Dr. Dunbar is also affiliated with UVA Health Prince William Medical Center. Dmand AI also links Dr. Dunbar to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Dunbar

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Kristen Elizabeth Dunbar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dunbar practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Prince William Ambulatory Surgery CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Kristen Elizabeth Dunbar is one of 504 ophthalmologists in Virginia

Ophthalmology is Dr. Dunbar's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Dunbar is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Dunbar's licenses on file in 2 states: Virginia and New York.

Specialties and state licenses

  • Ophthalmology, VirginiaPrimaryLicense 0101272336 · taxonomy 207W00000X
  • New York licenseLicense 282796

Ophthalmologists near Dr. Dunbar

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

504ophthalmologists in Virginia
9ophthalmologists in Manassas

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Kristen Elizabeth Dunbar billed Medicare for 490 services in 2024

CMS data shows 490 Medicare services from Dr. Dunbar across 10 procedure codes in 2024, for 234 Medicare patients. Medicare paid $59,726 for them.

Medicare services, 2024490
Medicare patients234
Paid by Medicare$59,726
Procedure codes10

Dr. Dunbar's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2072024: 26829%
Tests and treatments
2023: 1132024: 13217%
Surgery
2023: 462024: 9096%

Where Dr. Dunbar's Medicare services took place, 2024

  • In an office45493%
  • In a facility367%

Dr. Dunbar compared with the Virginia median for ophthalmologists, 2024

  • Dr. Dunbar
  • Virginia median
Medicare services
490vs 1,92475% below
Medicare patients
234vs 78070% below
Part D claims
175vs 52266% below

Medians across 517 ophthalmologists in Virginia with Dmand AI profiles that report each measure.

Dr. Dunbar'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.

See all procedures by Dr. Dunbar

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Kristen Elizabeth Dunbar treated 234 Medicare patients in 2024, average age 75

CMS counts 234 Medicare patients who saw Dr. Dunbar in 2024. The largest group is 65 to 74, with 130 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.85, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dunbar's median patient age at 68, with 57% women.

Medicare patients, 2024234
Average age75
Average risk score0.85
Also on Medicaid5%

Dr. Dunbar's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dunbar's Medicare patients by sex, 2024

  • Women14763%
  • Men8737%

Chronic conditions among Dr. Dunbar's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure63%
  3. Arthritis47%
  4. Diabetes24%
  5. Ischemic heart disease22%
  6. Anxiety21%
  7. Osteoporosis18%
  8. Atrial fibrillation16%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dunbar's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women57%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Kristen Elizabeth Dunbar wrote 204 Medicare Part D claims in 2024

In 2024, Dr. Dunbar wrote 204 Medicare Part D claims for 137 patients. 80% of them were for generic drugs. CMS names the drug for 175 of them, across 3 drugs with 11 or more claims each, at $1,667 in total drug cost. In 2023, CMS named 71 claims across 3 drugs.

Part D claims, 2024204
Drugs named by CMS3
Total drug cost$1,667
Part D patients137

Dr. Dunbar's Part D claims by kind of drug, 2024

  • Generic163 claims80%
  • Brand-name41 claims20%

Dr. Dunbar'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. Dunbar's Part D claims, 2024

  • Antibiotics12%24 of 204 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: 712024: 175146%

Drugs named by CMS: 3 in 2024, 3 in 2023.

See all prescribing by Dr. Dunbar

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. Kristen Elizabeth Dunbar scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Dunbar for performance year 2024, reported as part of a group. Dr. Dunbar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Dunbar's MIPS scores, performance year 2024

  • 93of 100Final score
  • 100of 100Quality
  • 40of 100Improvement Activities
  • 76of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

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. Kristen Elizabeth Dunbar has 16 publications on record

Dmand AI links 16 papers to Dr. Dunbar, published from 2012 to 2018. 2017 was the busiest year, with 3. The most frequent topics are Ophthalmologic Surgical Procedures, Biopsy and Graves Ophthalmopathy. Dr. Dunbar has published most often in Ophthalmic Plast Reconstr Surg. Dr. Dunbar's most frequent co-authors are Michael Kazim, MD, Kyle J. Godfrey, MD and Stacy Marie Scofield-Kaplan, MD.

Papers16
Years published2012 to 2018

Dr. Dunbar's papers by year, 2012 to 2018

Topics Dr. Dunbar writes about most

  • Ophthalmologic Surgical Procedures
  • Biopsy
  • Graves Ophthalmopathy
  • Magnetic Resonance Imaging
  • Oculomotor Muscles
  • Orbital Neoplasms
  • Visual Acuity
  • Blepharoptosis

Dr. Dunbar's most frequent co-authors

Recent publications by Dr. Dunbar

See all 16 publications and co-authors

See who Dr. Dunbar researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dunbar works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Kristen Elizabeth Dunbar received $2,772 in industry payments from 2016 to 2025

CMS Open Payments shows 41 general payments to Dr. Dunbar from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 51% of the total. Horizon Pharma plc paid the most, $1,391.

General payments to Dr. Dunbar by program year, 2016 to 2025

General payments to Dr. Dunbar by kind, 2016 to 2025

$2.8Kin total
  • Food and beverage$1,41551%
  • Honoraria$1,30547%
  • Gifts$512%

Companies that paid Dr. Dunbar the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dunbar

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Kristen Elizabeth Dunbar graduated from Emory University School of Medicine

Dr. Dunbar graduated from Emory University School of Medicine in 2012.

  1. Medical schoolEmory University School of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Sources for Dr. Kristen Elizabeth Dunbar's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Kristen Elizabeth Dunbar

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. Kristen Elizabeth Dunbar's NPI number?

Dr. Kristen Elizabeth Dunbar's NPI number is 1124384268. It was assigned on April 3, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Kristen Elizabeth Dunbar?

Dr. Kristen Elizabeth Dunbar is an ophthalmologist in Manassas, Virginia. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Kristen Elizabeth Dunbar practice?

Dr. Dunbar practices at 8644 Sudley Road, Suite 201, Manassas, VA 20110. Dr. Dunbar's primary practice is Prince William Ambulatory Surgery Center in Manassas, Virginia. Dmand AI also links Dr. Dunbar to 1 group practice or clinic and 1 medical group.

What is Dr. Kristen Elizabeth Dunbar's office phone number?

The practice phone on file for Dr. Dunbar is (703) 369-8525.

What is Dr. Kristen Elizabeth Dunbar's medical license number?

Dr. Dunbar holds Virginia license 0101272336, one of the licenses on file in 2 states.

Which states has Dr. Kristen Elizabeth Dunbar been licensed in?

Dmand AI has state licenses on file for Dr. Dunbar in Virginia and New York.

Which hospitals is Dr. Kristen Elizabeth Dunbar affiliated with?

Dr. Dunbar is affiliated with UVA Health Prince William Medical Center.

Does Dr. Kristen Elizabeth Dunbar accept Medicare?

Yes. CMS data shows Dr. Dunbar billed Medicare for 490 services in 2024, and Dr. Dunbar accepts Medicare assignment.

What is Dr. Kristen Elizabeth Dunbar's MIPS score?

Dr. Dunbar's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

How many Medicare patients does Dr. Kristen Elizabeth Dunbar see?

CMS counts 234 Medicare patients who saw Dr. Dunbar in 2024, with an average age of 75.

Show 8 more questionsShow fewer questions

Is Dr. Kristen Elizabeth Dunbar board certified?

Yes. Dr. Dunbar is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Kristen Elizabeth Dunbar bill to Medicare?

In 2024, Dr. Dunbar's most billed Medicare services were office visit, established patient (99214), eye exam or test (92285) and office visit, new patient (99204).

Where did Dr. Kristen Elizabeth Dunbar go to medical school?

Dr. Dunbar graduated from Emory University School of Medicine in 2012.

What drugs does Dr. Kristen Elizabeth Dunbar prescribe most?

In 2024 Medicare Part D data, Dr. Dunbar's most prescribed drugs by claims were Neomycin-Polymyxin-Dexameth, Erythromycin and Doxycycline Hyclate.

Has Dr. Kristen Elizabeth Dunbar received payments from drug or device companies?

CMS Open Payments shows $2,772 in general payments to Dr. Dunbar from 17 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.

How long has Dr. Kristen Elizabeth Dunbar been practicing?

Dr. Dunbar graduated from medical school in 2012, 14 years ago.

Does Dr. Kristen Elizabeth Dunbar do research?

Dmand AI links 16 publications to Dr. Dunbar, published from 2012 to 2018.

Who does Dr. Kristen Elizabeth Dunbar publish with?

Dr. Dunbar's most frequent co-authors are Michael Kazim, MD (13 shared papers), Kyle J. Godfrey, MD (5 shared papers) and Stacy Marie Scofield-Kaplan, MD (3 shared papers).

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