Christina Viola Darby, M.D.
Sleep Medicine Psychiatry & Neurology
Christina Viola Darby is a Sleep Medicine Psychiatry & Neurology specialist based in Anchorage, AK with over 20 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Christina Viola Darby, M.D. has practiced psychiatry & neurology for 20+ years, working in group practice. A University of Washington School of Medicine graduate since 2006, she brings 20+ years of experience. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and arthritis. CMS MIPS quality score: 87.09/100 (2023).
At a glance
- Federal MIPS score higher than 54% of MIPS-scored doctors in Alaska
- Virtual visits available — no app or travel required
Recent · 79dNPPES updated 2026-03-06 · verify NPI on CMS · Verify license at Alaska State Medical Board
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Alaska.
MIPS Score
202387.09/100
Alaska avg: 76.8 · US avg: 83.6
✓ Higher than most doctors nationally(+3.5 pts)
Average range among MIPS-scored doctors in AlaskaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
157
Unique beneficiaries
Standard volumePrescription Recipients
27
Patients prescribed
Prescriptions Written
53
Total claims
Total Medicare drug cost: $1k
Percentile rankings compared against 253 reporting peers in Alaska.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-20%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-7%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+2%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-5%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-12%) — less common here
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%Nicotine dependence and tobacco-related health complications
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$75 received from industry
3 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Christina Viola Darby's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2006
University of Washington School of Medicine
Board certified · Mar 5, 2026
Self-reported via NPPES
20 years in practice
Experienced
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Taxonomy: 2084S0012X
Education & Training
University of Washington School of Medicine (Class of 2006)
Mailing address
3900 Ambassador Drive Alaska Native Medical Center Sleep Medicine Clinic, Anchorage, AK 99508
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 070007
View hospital on Medicare Care CompareVirtual Sleep Medicine Care With Christina Viola Darby
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Christina Viola Darby for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Anchorage required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Christina Viola Darby
NPI records show Dr. Darby as active with telehealth listed in Anchorage, AK. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (907) 563-2662.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Christina Viola Darby
Practice Location
3900 Ambassador Dr, Anchorage, AK 99508-5922
Mailing Address
3900 Ambassador Drive Alaska Native Medical Center Sleep Medicine Clinic, Anchorage, AK 99508
This is a provider directory. Contact the office directly to schedule appointments.
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