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

Sierra Pena, MD

Individual provider Family Medicine Physician · NPI 1962573964

Sierra Pena, MD is a Family Practice in San Luis Obispo, California. Graduated from Stanford University School of Medicine in 1998, 28 years ago. Practices with Ihc Health Services Inc, a 3,947-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Washington.

Years since qualifying
28
Trained at
Stanford University School of Medicine
Licensed in
CA, WA
In the registry since
2006
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

1250 Peach St Ste B
San Luis Obispo, CA 93401-2869
Phone: (805) 543-4043
Fax: (805) 543-7640
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1250 Peach St Ste A, San Luis Obispo, CA 93401-2871 — (805) 543-4043
  • 3400 California Ave Sw, Seattle, WA 98116-3307 — (206) 320-3399

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C193631 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD00039993 (WA)

Record details

NPI number1962573964
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 13, 2006
Last updated in NPPESFebruary 27, 2025
Certification dateFebruary 27, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Ihc Health Services Inc — 3947 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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