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

Dr. Amy Lightner Day, MD

Individual provider Surgery Physician · NPI 1164466173

Dr. Amy Lightner Day, MD is a General Surgery in Chula Vista, California. Graduated from University of California, Geffen School of Medicine in 1997, 29 years ago. Practices with Scripps Health, a 1,446-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
29
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2006
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

754 Medical Center Ct Ste 203
Chula Vista, CA 91911-6654
Phone: (619) 656-6493
Fax: (619) 656-5727
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A71460 (CA)

Record details

NPI number1164466173
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESJuly 7, 2016
Mailing address10790 Rancho Bernardo Rd, Ste. 203, San Diego, CA 92127-5705

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Scripps Health — 1446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations9 on file with Medicare

Other providers in Chula Vista