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

Tammie Kay Arnold, DO

Individual provider Internal Medicine Physician · NPI 1669465878

Tammie Kay Arnold, DO is an Internal Medicine Physician in Arroyo Grande, California. Practices as a sole proprietor. Licensed in California and Ohio.

Licensed in
CA, OH
In the registry since
2005
Specialties on file
3
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.

See every abbreviation used in this directory →

Practice location Address checks out

160 Station Way Unit 1633
Arroyo Grande, CA 93421-5083
Phone: (805) 202-8513
Fax: (805) 270-4337
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 20A10023 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34006235 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20A 10023 (CA)

Record details

NPI number1669465878
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 24, 2005
Last updated in NPPESApril 13, 2017

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