Next available appointments
Times may vary. Displayed times are for in-person visits. Additional times may be available for both new and current patients.
Tue, 3/17
- 8:30 AM
Wed, 3/18
- 8:00 AM
- 9:00 AM
- 9:30 AM
Thu, 3/19
- 7:30 AM
- 8:00 AM
- 9:30 AM
Locations of Diana Nanayakkara, ACNP, CCK

Baylor Scott & White Legacy Heart Center - Plano Preston Road
6601 Preston Rd , Plano, TX, 75024- Monday:8:00 am-5:00 pm
- Tuesday:8:00 am-5:00 pm
- Wednesday:8:00 am-5:00 pm
- Thursday:8:00 am-5:00 pm
- Friday:8:00 am-5:00 pm
Office Hours
Biography
| Ages Seen |
|---|
| Adults |
| Geriatrics |
| Language(s) Spoken |
|---|
| English |
| Education |
|---|
| Education: University of Texas at Arlington (2001) |
| Medical School: University of Texas at Arlington (2001) |
| Certifications | |
|---|---|
| Acute Care Nurse Practitioner- American Nurses Credentialing Center | Acute Care Nurse Practitioner- American Nurses Credentialing Center |
| Hospital Affiliations |
|---|
| Baylor Scott & White The Heart Hospital - Denton |
| Baylor Scott & White Medical Center - Plano |
| Baylor Scott & White The Heart Hospital - Plano |
| Baylor Scott & White The Heart Hospital - Dallas |
Insurances accepted
Baylor Scott & White has established agreements with several types of insurance to ensure your health needs are covered.
Please contact your provider to confirm if your insurance is accepted.
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Patient Ratings (728)
The patient rating score is an average of all responses to physician-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey .
| averageRating | metric | |
|---|---|---|
| 4.8 | Wait Time at Clinic | |
| 4.9 | Time Care Provider spent with Patient | |
| 4.9 | Provider showed concern | |
| 4.9 | Provider included you in decisions | |
| 4.9 | Friendliness/Courtesy of Care Provider | |
| 4.9 | Rate Care Provider |
Patient Comments (333)
Overview of patient comments
Summary created using AI
Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
Patients appreciate
Patients consistently praise Diana Nanayakkara for her thoroughness, strong communication skills, and genuine care for her patients. The most frequently highlighted strengths include her ability to explain complex medical information in clear, easy-to-understand terms, her attentiveness during appointments, and her willingness to take time with patients without making them feel rushed. Reviewers frequently note that she listens carefully to concerns, answers all questions, and proactively invites patients to raise additional issues. Her deep familiarity with patients' medical histories and her knowledgeable, professional approach are also widely appreciated.
Patients also share
Opportunities for improvement are minimal across this large set of reviews. One reviewer noted that she seemed rushed during their visit, and a small number of reviews gave slightly lower scores without providing specific constructive feedback. There are no recurring or significant themes pointing to consistent areas needing improvement.