Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dennis Ponzio

Individual provider Family Medicine Physician · NPI 1902848831

Dennis Ponzio is registered under Family Practice in Yorba Linda, California. Graduated from University of North Dakota School of Medicine in 1988, 38 years ago. Practices with Caduceus Physicians Medical Group, a 23-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
38
Trained at
University of North Dakota School of Medicine
Licensed in
CA
In the registry since
2006
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Practice location Address checks out

18300 Yorba Linda Blvd Ste 201
Yorba Linda, CA 92886-4052 Not confirmed with CMS for 14 years — call before visiting
Phone: (714) 577-6000
Fax: (714) 572-9538
Show map & directions

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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 G689220 (CA)

Record details

NPI number1902848831
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESApril 20, 2012

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Caduceus Physicians Medical Group — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients224
Services billed 2,360 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Uci Health-Orange Hospital · Orange, CA

Colleagues at Caduceus Physicians Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 23 clinicians in the practice; 12 are shown here.

Other providers in Yorba Linda