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

Dr. Gordon A Ryan, MD

Individual provider Internal Medicine Physician · NPI 1396824546

Dr. Gordon A Ryan, MD is an Internal Medicine Physician in San Luis Obispo, California. Licensed in California and Virginia. Registered with an NPI since 2006.

Licensed in
CA, VA
In the registry since
2006
Specialties on file
4
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

1010 Murray Ave
San Luis Obispo, CA 93405
Phone: (805) 439-2998
Fax: (805) 439-2997
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence C145619 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence C145619 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101034688 (VA)
Hospitalist Physician Taxonomy 208M00000X · Licence 0101034688 (VA)

Record details

NPI number1396824546
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 6, 2006
Last updated in NPPESJuly 19, 2018

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