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

Hossein Maymani, MD

Individual provider Internal Medicine Physician · NPI 1023303096

Hossein Maymani, MD is a Hematology/Oncology in Longmont, Colorado. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2011, 15 years ago. Practices with Rocky Mountain Cancer Centers LLP, a 132-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado and Oklahoma.

Years since qualifying
15
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
CO, OK
In the registry since
2011
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

1760 E Ken Pratt Blvd Ste 302
Longmont, CO 80504-5311
Phone: (303) 684-1900
Fax: (303) 684-1925
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence DR.0059632 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 28613 (OK)

Record details

NPI number1023303096
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2011
Last updated in NPPESJune 1, 2023
Certification dateJune 1, 2023
Mailing address2030 Mountain View Ave Ste 210, Longmont, CO 80501-3180

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Rocky Mountain Cancer Centers Llp — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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