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

Dr. Andrea Michelle Keller Blazic, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1629236146

Dr. Andrea Michelle Keller Blazic, DO is an Obstetrics/Gynecology in Astoria, Oregon. Qualified in 2008, 18 years ago. Practices with St Charles Health System Inc, a 177-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
18
Licensed in
OR
In the registry since
2008
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2265 Exchange St
Astoria, OR 97103-3331
Phone: (503) 338-7595
Fax: (503) 325-4905
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence DO192445 (OR)

Record details

NPI number1629236146
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 30, 2008
Last updated in NPPESJanuary 7, 2026
Certification dateJanuary 7, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice St Charles Health System Inc — 177 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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