Una Kosarac, MD

Una Kosarac, MD

Una Kosarac, MD

Family Medicine, Primary Care
Accepting New Patients
Video Visits Available

About Dr. Una Kosarac

“My goal is to provide comprehensive care by building a strong relationship with my patients. I believe in celebrating the small achievements and supporting my patients as they achieve a better grasp of their health. I use evidence-based medicine to provide the highest quality of care.”

Dr. Una Kosarac graduated from the Ross University School of Medicine in Bridgetown, Barbados. She completed a Family Medicine residency program at Eastern Virginia Medical School in Norfolk, Virginia.

 

Kosarac is board certified by the American Board of Family Medicine.

Clinical Interests

Diabetes Management

Women's Health

Routine Health Screenings

Chronic Disease Management

Accepted Insurance Plans

  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIALS FROM UHC EP-1 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC EP-3 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC EP-2 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-44 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-45 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-21 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-22 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-27 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-28 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-35 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-38(HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-39 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-40 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-41 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-47 (HMO-POS) **
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-005
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-013
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-014
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-021
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-025
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-026
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-32 (PPO)** H1278-022
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-34 (PPO)** H1278-024
  • (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0023 (HMO-POS)**
  • (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0025 (HMO-POS)**
  • Aetna Affordable Health Choices
  • Aetna APCN Plus Multi-Tier HM Tier 2
  • Aetna Choice POS / Open Choice
  • Aetna Common Spirit Minimum Value Plan
  • Aetna EPO
  • Aetna Health Network
  • Aetna HMO
  • Aetna International
  • Aetna Managed Choice / Elect Choice
  • Aetna Medicare Advantage HMO
  • Aetna Medicare Advantage PPO
  • Aetna Medicare Dual Complete Plan (HMO D-SNP)
  • Aetna Medicare HMO Prime
  • Aetna Meritain Hlth/Aetna Premier Care (APCN)
  • Aetna Open Access
  • Aetna POS
  • Aetna PPO
  • Aetna Premier Care Network
  • Aetna QPOS
  • Aetna Select
  • Aetna Signature Administrators
  • Aetna Signature Administrators Allied Benefits
  • Aetna Signature Administrators CoreSource
  • Aetna Signature Administrators EBMS
  • Aetna Signature Administrators MODA
  • Aetna Student Health
  • Aetna Transplant
  • Aetna TX Pref Plus II Network
  • Aetna Workers' Comp
  • All Saver/United Healthcare
  • BCBS PPO GUIDESTONE
  • BCBS PPO Wespath
  • Best Doctors International
  • Bind Surest UHC
  • Blue Choice POS
  • Blue Choice PPO
  • Blue Cross Blue Shield EPO
  • Blue Cross Blue Shield FEP Federal Employee Plan
  • Blue Cross Blue Shield Medicare Advantage Out of State
  • Blue Cross Blue Shield Medicare Advantage PPO/UT Care
  • Blue Cross Blue Shield POS
  • Blue Cross Blue Shield PPO
  • Blue Edge
  • Blue Essentials
  • Blue Essentials Access
  • Cigna Allegiance Houston Methodist Employee Medical Plan
  • Cigna Allegiance OAP
  • Cigna Allegiance PPO
  • Cigna APWU
  • Cigna C-24 Network
  • Cigna Choice Fund
  • Cigna EPO
  • Cigna Global Health Benefits (International)
  • Cigna Great West
  • Cigna HMO
  • Cigna Indemnity
  • Cigna LocalPlus
  • Cigna NALC
  • Cigna Network
  • Cigna Network Open Access
  • Cigna Open Access
  • Cigna Open Access Plus (OAP)
  • Cigna POS
  • Cigna PPO
  • Cigna Qualcare
  • Cigna Shared Administration OAP
  • Cigna Shared Administration PPO
  • Cigna SureFit
  • Community Health Choice Medicare Advantage HMO DSNP
  • Community Health Choice PREMIER Gold
  • Community Health Choice PREMIER Silver
  • Coventry PPO
  • DEVOTED CORE 001 TX (HMO)
  • DEVOTED CORE 019 TX (HMO)
  • DEVOTED C-SNP Plus 031 TX (HMO C-SNP)
  • DEVOTED C-SNP Premium 030 TX (HMO C-SNP)
  • DEVOTED DUAL 010 TX (HMO D-SNP)
  • DEVOTED DUAL FULL 040 (HMO D-SNP)
  • DEVOTED GIVEBACK 006 TX (HMO)
  • DEVOTED HEALTH DUAL PLUS GREATER HOUSTON
  • DEVOTED PREMIUM 002 (HMO)
  • Entrust/90 Degree EDI Payer ID# 36878
  • First Health PPO
  • GeoBlue
  • HAA Preferred Partners (International)
  • HealthSmart Accel PPO
  • HealthSmart Payors Organization
  • HealthSmart PPO
  • Healthspring/Cigna MCR HMO
  • Healthspring/Cigna MCR PPO
  • Healthspring/Cigna MCR Total Care Dual
  • HMO Blue
  • Humana Medicare Advantage Choice PPO
  • Humana Medicare Advantage Gold Plus/Choice
  • Humana Medicare Advantage HMO
  • Humana Medicare Advantage PPO
  • Humana TRICARE 2
  • Medica Choice with UnitedHealthcare Choice Plus
  • Medicare
  • MEDICARE ADVANTAGE : TEXAN PLUS
  • Medicare Railroad
  • Molina Marketplace Exchange
  • Molina Medicare Complete Care HMO (Dual) HIDE
  • Molina Medicare Complete Care Plus (HMO Dual-SNP) FIDE
  • MultiPlan PPO
  • Olympus Managed Care (International)
  • PHCS Healthy Directions
  • PHCS MEDI-SHARE
  • PHCS PPO
  • PHCS/Multiplan Practitioner & Ancillary Only
  • ProCare Medicare Advantage
  • Sana Benefits
  • Three Rivers Provider Network
  • TRS-ActiveCare 2 Group 385002
  • TRS-ActiveCare Fully Insured Plan-South Texas Region Group 295430
  • TRS-ActiveCare Fully Insured Plan-West Texas Region Group 295781
  • TRS-ActiveCare HD Group 385000
  • TRS-ActiveCare Primary Group 385003
  • TRS-ActiveCare Primary Plus Group 385001
  • TRS-Care Standard ALT A I Group 485002
  • TRS-Care Standard ALT A II Group 485003
  • TRS-Care Standard ALT B I Group 485005
  • TRS-Care Standard ALT B II Group 485006
  • TRS-Care Standard CMED Group 485001
  • TRS-Care Standard Group 485000
  • TX Annual Conf of UMC-UMR
  • UHC COMPLETE CARE SUPPORT TX-1A (REGIONAL PPO C-SNP)** R6801-008
  • UHC Complete Care TX-16 (HMO-POS C-SNP)** H4527-039
  • UHC Complete Care TX-17 (HMO-POS C-SNP)** H4527-040
  • UHC Complete Care TX-18 (HMO-POS C-SNP)** H4527-041
  • UHC Complete Care TX-19 (HMO-POS C-SNP)** H4527-042
  • UHC COMPLETE CARE TX-29 (REGIONAL PPO C-SNP)** R6801-009
  • UHC DUAL COMPLETE TX-S001 (REGIONAL PPO D-SNP)** R6801-011
  • UHC GR MA HALLIBURTON HMO 137 ** H0609-822-137
  • UHC GR MA LOCKHEED HMO 164 ** H0609-822-164
  • UHC GR MA RIO TINTO SERVICE
  • UHC GR MA TEACHER RETIREMENT SYSTEM HMO 199** H0609-822-207
  • UHC GR MA VERIZON HMO 207** H0609-822-207
  • UHC MEDICARE ADVANTAGE TX-0030 (REGIONAL PPO)** R6801-012
  • UMR
  • United Health Integrated Services
  • United HealthCare Community Plan Dual Complete (HMO SNP)
  • United Healthcare Nexus ACO RA or OA
  • United Healthcare Plan of the River Valley
  • UnitedHealthcare Choice
  • UnitedHealthcare ChoicePlus
  • UnitedHealthcare Core
  • UnitedHealthcare Core Plus
  • UnitedHealthcare EPO
  • UnitedHealthcare Golden Rule
  • UnitedHealthcare HMO
  • UnitedHealthcare Navigate
  • UnitedHealthcare Navigate Plus
  • UnitedHealthcare Options PPO
  • UnitedHealthcare Oxford
  • UnitedHealthcare POS
  • UnitedHealthcare PPO
  • UnitedHealthcare Student Resources
  • UnitedHealthcare West
  • UnitedHealthOne
  • US Family Health Plan
  • WellMed AARP Medicare Advantage Choice PPO
  • WellMed AARP Medicare Advantage Plan 1 & Plan 2
  • WellMed Medicare Advantage Choice PPO
  • WellMed Medicare Advantage Patriot
  • WellMed UHC Dual Complete HMO D-SNP
  • WellMed UnitedHealthCare Dual Complete Choice (Regional PPO D-SNP)
  • WellMed UnitedHealthCare Medicare Advantage Choice (Regional PPO)
  • WellMed UnitedHealthCare Medicare Gold (Regional PPO C-SNP)
  • WellMed UnitedHealthCare Medicare Silver (Regional PPO C-SNP)
  • Wellpoint Chronic Care (HMO C-SNP)
  • Wellpoint Dual Advantage (HMO D-SNP)
  • Wellpoint Dual Advantage 2 (HMO D-SNP)
  • WELLPOINT ESSENTIALS MARKETPLACE
  • Wellpoint Full Dual Advantage (HMO D-SNP)
  • Wellpoint Full Dual Advantage 2 (HMO D-SNP)
  • Wellpoint Home Care (HMO C-SNP)
  • Wellpoint Kidney Care (HMO C-SNP)
  • Wellpoint Kidney Care (HMO-POS C-SNP)
  • Wellpoint Lung Care (HMO C-SNP)
  • Wellpoint Medicare Advantage 2 (HMO)
  • Wellpoint Select (HMO)
Insurance plans may change. Please verify your plan is accepted when scheduling an appointment.

Credentials

Board Certification
  • Family Medicine | American Board of Family Medicine | 2022
Residency
  • Family Medicine | Eastern Virginia Medical School | Norfolk, Virginia | 2022
Medical School
  • Medicine | Ross University School of Medicine | Portsmouth, Dominica | 2019
Undergraduate
  • Human Biology | The University of Texas at Austin | Austin, TX | 2014
Affiliated Hospitals
  • Houston Methodist West Hospital
  • Houston Methodist Hospital

Languages

  • English
Languages listed are spoken by doctor and/or office staff.

FAQ

Can I schedule an appointment online with Dr. Una Kosarac?
Yes, you can schedule an appointment with Dr. Una Kosarac online today.
Is Dr. Una Kosarac accepting new patients?
Yes, Dr. Una Kosarac is accepting new patients. You can view Dr. Una Kosarac's next available appointment and schedule online.
What insurance does Dr. Una Kosarac accept?
See all insurance plans that Dr. Una Kosarac accepts.
What practice does Dr. Una Kosarac work at?
Dr. Una Kosarac works at Houston Methodist Primary Care Group.
Where is Dr. Una Kosarac office located?
What languages does Dr. Una Kosarac speak?
Dr. Una Kosarac, or the office, speaks English.
How do patients rate Dr. Una Kosarac in reviews?
857 patients have reviewed Dr. Una Kosarac. The overall rating for this doctor is 5/5. You can read individual reviews and ratings on Dr. Una Kosarac's profile.
Does Dr. Una Kosarac offer telehealth or video visits?
Yes, Dr. Una Kosarac is currently accepting telehealth or video visits.
What are Dr. Una Kosarac's specialties?
Dr. Una Kosarac is a specialist in Family Medicine, Primary Care.

Patient Ratings & Comments

What is a Patient Rating score?
The Patient Rating score is an average of all responses to physician related questions on our independently administered Patient Satisfaction Survey.
How are responses measured?
Responses are measured on a scale of 1 to 5, with 5 being the best score.
5 out of 5
(857 Ratings, 170 Comments)
  • 5
    Provider discussed treatment options
  • 5
    Provider showed concern
  • 5
    Provider explained things clearly
  • 5
    Provider included you in decisions
  • 5
    Likelihood of recommending this provider
Comments also are gathered from our Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
  • Sep 23, 2026
    I felt that my doctor had reviewed my previous medical test results from many providers and knew my priorities walking in the room. She took time to help me think through whether it is time to start a statin, reviewing years of previous data and my priorities while aging. We decided together that the time was right for a small dose, after weighing the pros and cons together. I know which side effects to look for and am now hoping for a lowered LDL cholesterol and lower risk of future problems. She is incredibly easy to talk to and I feel very supported.
  • Aug 27, 2026
    Dr KOSARAC is amazing. She takes her time and is interested in helping
  • Aug 21, 2026
    Dr Kosarac is excellent... Interpersonal skills, medical knowledge and a good listening ear.
  • Aug 21, 2026
    Dr. Kosarac is wonderful
  • Aug 20, 2026
    Dr Kosarac is amazing. I absolutely appreciate her caring, attentive and knowledgeable approach. I always feel heard and understood by her and she makes me feel comfortable and confident in the care she's giving me. Dr Una is truly a pleasure and I highly recommend her! She's a blessing to the Methodist community.
  • Aug 18, 2026
    Dr. Kosarac takes the time to listen to my concerns, answer my questions and offers good course of action. I have complete faith in her abilities and would recommend her to anyone I know. She's fabulous!
  • Aug 18, 2026
    Dr. Una is one of the best medical professionals I've ever had.