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

Michelle Anne Ryan, MD

Individual provider Internal Medicine Physician · NPI 1568511913

Michelle Anne Ryan, MD is an Internal Medicine Physician in Los Alamitos, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

10861 Cherry St Ste 301
Los Alamitos, CA 90720-5407
Phone: (562) 431-3535
Fax: (562) 431-6707
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 6057030 (CA)

Record details

NPI number1568511913
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESOctober 26, 2012
Mailing address10861 Cherry St, Suite 301, Los Alamitos, CA 90720-5402

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