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

Heidi Regenass, MD

Individual provider Hospice and Palliative Medicine (Surgery) Physician · NPI 1225258965

Heidi Regenass, MD is an Internal Medicine in Santa Ana, California. Graduated from University of Utah School of Medicine in 1999, 27 years ago. Practices as a sole proprietor and offers telehealth. Licensed in California.

Years since qualifying
27
Trained at
University of Utah School of Medicine
Licensed in
CA
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1945 E 17th St Ste 107
Santa Ana, CA 92705-6862
Phone: (714) 500-7714
Show map & directions

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

Specialties & licences

Plastic Surgery Physician (primary) Taxonomy 208200000X · Licence C165083 (CA)
Hospice and Palliative Medicine (Surgery) Physician Taxonomy 2086H0002X · Licence C165083 (CA)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence C165083 (CA)

Record details

NPI number1225258965
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 26, 2007
Last updated in NPPESFebruary 14, 2024
Certification dateFebruary 14, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations5 on file with Medicare