Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Dasuni Pamoda Thathsarani Rathnayake, MD

Individual provider Internal Medicine Physician · NPI 1730649898

Dr. Dasuni Pamoda Thathsarani Rathnayake, MD is an Internal Medicine in Colorado Springs, Colorado. Qualified in 2013, 13 years ago. Practices with Optumcare Colorado Medical Group LLC, a 190-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
13
Licensed in
CO
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2610 Tenderfoot Hill St
Colorado Springs, CO 80906-3981
Phone: (719) 522-1133
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0069447 (CO)

Record details

NPI number1730649898
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2019
Last updated in NPPESApril 15, 2026
Certification dateApril 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Optumcare Colorado Medical Group Llc — 190 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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