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

Alfredo Quinonez MD Inc

Organization Internal Medicine Physician · NPI 1902179757

Alfredo Quinonez MD Inc is an Internal Medicine Physician in San Diego, California. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

250 Market St
San Diego, CA 92101-6832
Phone: (619) 236-9675
Fax: (800) 804-1187
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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

Record details

NPI number1902179757
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alfredo Quinonez — Md · (619) 239-9675
NPI enumeratedFebruary 9, 2012
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026
Mailing address250 Market St, San Diego, CA 92101-6832

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