Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Rayna Lin Trietsch, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1891221859

Rayna Lin Trietsch, MD is an Obstetrics/Gynecology in Littleton, Colorado. Graduated from University of Massachusetts Medical School in 2017, 9 years ago. Practices with Ob-Gyn Affiliates, a 66-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
9
Trained at
University of Massachusetts Medical School
Licensed in
CO
In the registry since
2017
Specialties on file
2
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

7720 S Broadway Ste 440
Littleton, CO 80122-2624
Phone: (303) 795-3568
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10107 Ridgegate Parkway, Lone Tree, CO 80124 — (303) 795-0890

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence DR.0065878 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1891221859
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2017
Last updated in NPPESAugust 25, 2021
Certification dateAugust 25, 2021
Mailing address3070 S Bellaire St, Denver, CO 80222-6709

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 2017 (9 years in practice)
Group practice Ob-Gyn Affiliates — 66 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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