Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Muhammad Umer Arian, MD

Individual provider Hospitalist Physician · NPI 1649762584

Dr. Muhammad Umer Arian, MD is a Hospitalist in Galveston, Texas. Qualified in 2018, 8 years ago. Practices with Central Washington Health Services Association, a 702-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
8
Licensed in
WA
In the registry since
2018
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

400 Harborside Dr
Galveston, TX 77555-3201
Phone: (409) 772-0750
Fax: (409) 772-4456
Show map & directions

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

Additional practice locations (1)

  • 1201 S Miller St, Wenatchee, WA 98801-3201 — (509) 663-8711

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD61142431 (WA)

Record details

NPI number1649762584
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2018
Last updated in NPPESSeptember 11, 2025
Certification dateJune 25, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Central Washington Health Services Association — 702 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients336
Services billed 932 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Central Washington Health Services Association

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 702 clinicians in the practice; 12 are shown here.

Other providers in Galveston