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

Mario Bernaba, MD

Individual provider Internal Medicine Physician · NPI 1205499506

Mario Bernaba, MD is an Internal Medicine in Hayward, California. Graduated from University of California, Irvine, California College of Medicine in 2019, 7 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group and accepts Medicare assignment. Licensed in Arizona and California.

Years since qualifying
7
Trained at
University of California, Irvine, California College of Medicine
Licensed in
AZ, CA
In the registry since
2019
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

27303 Sleepy Hollow Ave S
Hayward, CA 94545-4203
Phone: (510) 784-2769
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A177582 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence R77313 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence A177582 (CA)

Record details

NPI number1205499506
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 22, 2019
Last updated in NPPESSeptember 25, 2024
Certification dateSeptember 25, 2024
Mailing address27303 Sleepy Hollow Ave S, Hayward, CA 94545-4203

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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