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

Mr. Michael J Ryan, MD

Individual provider Internal Medicine Physician · NPI 1700863511

Mr. Michael J Ryan, MD is a Pulmonary Disease in San Luis Obispo, California. Qualified in 1997, 29 years ago. Practices with Central Coast Chest Consultants, a Medical Corporation, an 8-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Licensed in
CA
In the registry since
2005
Specialties on file
3
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

1428 Phillips Ln Ste 203
San Luis Obispo, CA 93401-2551
Phone: (805) 543-4407
Fax: (805) 543-4587
Show map & directions

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

Additional practice locations (1)

  • 1304 Ella St Ste A, San Luis Obispo, CA 93401-4165 — (805) 549-9555

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence A86911 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A86911 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence A86911 (CA)

Record details

NPI number1700863511
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2005
Last updated in NPPESNovember 3, 2023
Certification dateNovember 3, 2023

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Central Coast Chest Consultants, A Medical Corporation — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Luis Obispo