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

Mario Oliver, MD

Individual provider Family Medicine Physician · NPI 1124327606

Mario Oliver, MD is a Family Practice in Murrieta, California. Qualified in 2006, 20 years ago. Practices with Graybill Medical Group Inc, a 104-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arkansas and California.

Years since qualifying
20
Licensed in
AR, CA
In the registry since
2011
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

25405 Hancock Ave Ste 202
Murrieta, CA 92562-5978
Phone: (760) 291-6700
Fax: (951) 405-4571
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A131266 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence E-7709 (AR)

Record details

NPI number1124327606
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 23, 2011
Last updated in NPPESDecember 13, 2024
Certification dateDecember 13, 2024
Mailing address225 East Second Avenue, Escondido, CA 92025-4249

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Graybill Medical Group Inc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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