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

Dr. Diego Casali, MD

Individual provider Internal Medicine Physician · NPI 1356652002

Dr. Diego Casali, MD is an Internal Medicine in San Diego, California. Qualified in 2007, 19 years ago. Practices with Regents of the University of California, a 2,061-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in California, Missouri and Texas.

Years since qualifying
19
Licensed in
CA, MO, TX
In the registry since
2010
Specialties on file
6
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 (4)

  • 9300 Campus Point Dr, La Jolla, CA 92037-1300 — (800) 926-8273
  • 6655 Alvarado Rd, San Diego, CA 92120-5208 — (800) 926-8273
  • 216 S Kingshighway Blvd Fl 5, Saint Louis, MO 63110-1026 — (314) 747-4155
  • 6720 Bertner Ave Ste O-520, Houston, TX 77030-2604 — (832) 355-2666

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence C154784 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence T5534 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence T5534 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence 2013030075 (MO)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 2013030075 (MO)
Emergency Medicine Physician Taxonomy 207P00000X · Licence T5534 (TX)

Record details

NPI number1356652002
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2010
Last updated in NPPESNovember 17, 2025
Certification dateNovember 17, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesANESTHESIOLOGY, CRITICAL CARE (INTENSIVISTS), EMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Regents Of The University Of California — 2061 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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