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

Mark J Sada, MD, FACC

Individual provider Interventional Cardiology Physician · NPI 1639157282

Mark J Sada, MD, FACC practises Interventional Cardiology in San Luis Obispo, California. Graduated from Stanford University School of Medicine in 1989, 37 years ago. Practices with Pacific Central Coast Health Centers, a 250-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
37
Trained at
Stanford University School of Medicine
Licensed in
CA
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.
FACC — Fellow of the American College of Cardiology
A cardiologist admitted as a fellow of the ACC.

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Practice location Address checks out

1941 Johnson Ave Ste 101
San Luis Obispo, CA 93401-4154
Phone: (805) 782-8844
Fax: (805) 782-8859
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 850 Fair Oaks Ave Ste 100, Arroyo Grande, CA 93420-3929 — (805) 782-8844
  • 1941 Johnson Ave Ste 102, San Luis Obispo, CA 93401-4174 — (805) 782-8844
  • 295 Posada Ln Ste A, Templeton, CA 93465-4055 — (805) 782-8844

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence G69997 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence G69997 (CA)

Record details

NPI number1639157282
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACC
Sole proprietorNo
NPI enumeratedJanuary 4, 2006
Last updated in NPPESOctober 14, 2024
Certification dateOctober 14, 2024

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Pacific Central Coast Health Centers — 250 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Pacemaker insertion or repair 55 times · 91st percentile
Coronary angioplasty and stenting 19 times · 47th percentile
Leg revascularization (restoring blood flow) 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,307
Services billed 5,618 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Travel and Lodging $1,379 5 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $1,315 42 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Adventist Health Sierra Vista Hospital · San Luis Obispo, CA
  • Adventist Health Twin Cities Hospital · Templeton, CA
  • French Hospital Medical Center Hospital · San Luis Obispo, CA
  • Marian Regional Medical Center Hospital · Santa Maria, CA

Colleagues at Pacific Central Coast Health Centers

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 250 clinicians in the practice; 12 are shown here.

Other providers in San Luis Obispo