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

Ryan Pieterick, MD

Individual provider Anesthesiology Physician · NPI 1144751983

Ryan Pieterick, MD is an Anesthesiology in San Luis Obispo, California. Graduated from University of Colorado School of Medicine, Denver in 2017, 9 years ago. Practices with Associated Anesthesiologists of the Central Coast, a 35-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Colorado.

Years since qualifying
9
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CA, CO
In the registry since
2017
Specialties on file
2
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

1911 Johnson Ave
San Luis Obispo, CA 93401-4131
Phone: (805) 543-5353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11600 W 2nd Pl, Lakewood, CO 80228-1527 — (720) 321-1010

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A175733 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence DR.0076487 (CO)

Record details

NPI number1144751983
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2017
Last updated in NPPESMarch 10, 2026
Certification dateMarch 10, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2017 (9 years in practice)
Group practice Associated Anesthesiologists Of The Central Coast — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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