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

Sergio Penaherrera, MD

Individual provider Internal Medicine Physician · NPI 1538258744

Sergio Penaherrera, MD is an Internal Medicine in Yuma, Arizona. Qualified in 1988, 38 years ago. Practices with Yuma Regional Medical Center, a 372-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
38
Licensed in
AZ
In the registry since
2006
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

3800 W 24th St 1
Yuma, AZ 85364-6298
Phone: (928) 344-6450
Fax: (928) 344-6480
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 22887 (AZ)

Record details

NPI number1538258744
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESJanuary 3, 2025
Certification dateJanuary 3, 2025
Mailing address2400 S Avenue A, Yuma, AZ 85364-7170

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Yuma Regional Medical Center — 372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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