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

Steven Dagg, MD

Individual provider Family Medicine Physician · NPI 1851311831

Steven Dagg, MD is registered under Family Practice in Tacoma, Washington. Graduated from Tulane University School of Medicine in 1993, 33 years ago. Practices with Swedish Health Services, a 384-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
33
Trained at
Tulane University School of Medicine
Licensed in
WA
In the registry since
2006
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

101 E 26th St
Tacoma, WA 98421-1108
Phone: (253) 597-4550
Fax: (253) 597-4556
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 751 Ne Blakely Dr Ste 5010, Issaquah, WA 98029-6201 — (425) 394-0700
  • 3400 California Ave Sw Ste 300, Seattle, WA 98116-3307 — (206) 320-3399
  • 4100 Sw Alaska St Ste B, Seattle, WA 98116-4527 — (206) 320-3399

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD00032863 (WA)

Record details

NPI number1851311831
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESNovember 10, 2021
Certification dateNovember 10, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesOBSTETRICS/GYNECOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Swedish Health Services — 384 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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 patients262
Services billed 805 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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. Those with a page here are linked.

Colleagues at Swedish Health Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 384 clinicians in the practice; 12 are shown here.

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