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

Dr. Kristina Byers-Spencer, MD

Individual provider Internal Medicine Physician · NPI 1487233250

Dr. Kristina Byers-Spencer, MD is an Internal Medicine in San Diego, California. Qualified in 2021, 5 years ago. Accepts Medicare assignment. Licensed in California and Michigan.

Years since qualifying
5
Licensed in
CA, MI
In the registry since
2021
Specialties on file
4
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

3851 Shaw Ridge Rd
San Diego, CA 92130-2807
Phone: (833) 574-2273
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A202685 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4351048100 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 4351048100 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1487233250
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2021
Last updated in NPPESJune 16, 2025
Certification dateJune 16, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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