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

Aliya Gull Hasan, MD

Individual provider Gastroenterology Physician · NPI 1912053539

Aliya Gull Hasan, MD is a Gastroenterology in Parker, Colorado. Graduated from New York University School of Medicine in 1998, 28 years ago. Practices with Assoc in Gastroenterology, PC, a 26-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
28
Trained at
New York University School of Medicine
Licensed in
CO
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

9403 Crown Crest Blvd Ste 420
Parker, CO 80138-9049
Phone: (303) 925-4720
Fax: (303) 925-4721
Show map & directions

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

Additional practice locations (3)

  • 12605 E 16th Ave, Aurora, CO 80045-2545 — (720) 848-0000
  • 100 Cook Street, Denver, CO 80206 — (720) 516-9408
  • 2535 S Downing St, Denver, CO 80210-5850 — (303) 260-2740

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence DR.42308 (CO)

Record details

NPI number1912053539
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESApril 17, 2025
Certification dateApril 17, 2025
Mailing address9403 Crown Crest Blvd Ste 420, Parker, CO 80138-9049

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Assoc In Gastroenterology, Pc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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