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

Caitlin Costello, MD

Individual provider Internal Medicine Physician · NPI 1760649230

Caitlin Costello, MD is a Hematology/Oncology in San Diego, California. Graduated from Tufts University School of Medicine in 2006, 20 years ago. Practices with Regents of the University of California, a 2,061-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California and New York.

Years since qualifying
20
Trained at
Tufts University School of Medicine
Licensed in
CA, NY
In the registry since
2008
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

200 W Arbor Dr
San Diego, CA 92103-9000
Phone: (800) 926-8273
Fax: (888) 539-8781
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1200 Garden View Rd, Encinitas, CA 92024-2477 — (800) 926-8373
  • 3855 Health Sciences Dr # 829, La Jolla, CA 92093-1503 — (858) 657-7000

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A108322 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 246371 (NY)

Record details

NPI number1760649230
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2008
Last updated in NPPESNovember 13, 2025
Certification dateNovember 13, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Regents Of The University Of California — 2061 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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