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

Luke Johannes Irwin, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1073208773

Luke Johannes Irwin, MD is an Internal Medicine in San Diego, California. Graduated from California University of Science and Medicine in 2023, 3 years ago. Works from 2 locations. Licensed in California.

Years since qualifying
3
Trained at
California University of Science and Medicine
Licensed in
CA
In the registry since
2023
Specialties on file
2
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

San Diego, CA

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 4094 4th Ave, San Diego, CA 92103-2143 — (619) 515-2545

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A202386 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1073208773
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2023
Last updated in NPPESJune 12, 2026
Certification dateJune 12, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCALIFORNIA UNIVERSITY OF SCIENCE AND MEDICINE
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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