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

Oscar Daniel Lopez, MD

Individual provider Internal Medicine Physician · NPI 1629034087

Oscar Daniel Lopez, MD is an Internal Medicine in Ventura, California. Graduated from University of California, Geffen School of Medicine in 2002, 24 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
3
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

888 S Hill Rd
Ventura, CA 93003-8400
Phone: (805) 477-6311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence A84436 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A84436 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence A84436 (CA)

Record details

NPI number1629034087
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 25, 2006
Last updated in NPPESDecember 1, 2021
Mailing address888 S Hill Rd, Ventura, CA 93003-8400

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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