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

Individual provider Obstetrics & Gynecology Physician · NPI 1437126067

Elena M. Hannon, MD is an Obstetrics/Gynecology in Seattle, Washington. Graduated from University of Colorado School of Medicine, Denver in 1995, 31 years ago. Practices with Obhg California PC, a 85-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California, South Dakota and Washington.

Years since qualifying
31
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CA, SD, WA
In the registry since
2006
Specialties on file
3
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

1101 Madison St Ste 1150
Seattle, WA 98104
Phone: (206) 386-3400
Fax: (206) 386-3411
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 2755 Herndon Ave, Clovis, CA 93611-6800 — (864) 908-3530
  • 353 Fairmont Blvd, Rapid City, SD 57701-7375 — (864) 908-3530
  • 1229 Madison St, Seattle, WA 98104-3586 — (206) 860-4541

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD00037276 (WA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 14215 (SD)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence C192825 (CA)

Record details

NPI number1437126067
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 2, 2006
Last updated in NPPESApril 3, 2025
Certification dateApril 3, 2025

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1995 (31 years in practice)
Group practice Obhg California Pc — 85 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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