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

Ahmad Hassan, MD

Individual provider Pulmonary Disease Physician · NPI 1992291652

Ahmad Hassan, MD is an Internal Medicine in Richland, Washington. Qualified in 2025, 1 year ago. Practices with Kadlec Regional Medical Center, a 396-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in District of Columbia and Washington.

Years since qualifying
1
Licensed in
DC, WA
In the registry since
2018
Specialties on file
3
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

1100 Goethals Dr Ste E
Richland, WA 99352-3301
Phone: (509) 942-3095
Fax: (509) 942-3266
Show map & directions

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

Additional practice locations (1)

  • 2150 Pennsylvania Ave Nw, Washington, DC 20037-3201 — (202) 741-2255

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD61608202 (WA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence MD61608202 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence MD210002096 (DC)

Record details

NPI number1992291652
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2018
Last updated in NPPESJuly 9, 2025
Certification dateJuly 9, 2025
Mailing address550 Gage Blvd Ste 101, Richland, WA 99352-9532

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE, PULMONARY DISEASE
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Kadlec Regional Medical Center — 396 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount