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

Individual provider Anesthesiology Physician · NPI 1235422866

Miss. Oumou Toumani Diallo, MD practises Anesthesiology in Tacoma, Washington. Graduated from University of Maryland School of Medicine in 2011, 15 years ago. Practices with Providence Wa Anesthesia Services, PC, a 85-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
15
Trained at
University of Maryland School of Medicine
Licensed in
WA
In the registry since
2011
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

209 Martin Luther King Jr Way
Tacoma, WA 98405-4265
Phone: (253) 596-3300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 400 E Pioneer, Puyallup, WA 98372-3255 — (253) 445-5828

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD60552624 (WA)

Record details

NPI number1235422866
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 16, 2011
Last updated in NPPESMarch 30, 2021
Certification dateMarch 30, 2021

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Providence Wa Anesthesia Services, Pc — 85 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 patients58
Services billed 66 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 Providence Wa Anesthesia Services, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 85 clinicians in the practice; 12 are shown here.

Other providers in Tacoma