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

Dr. Hashim Nawaz Deen, MD

Individual provider Internal Medicine Physician · NPI 1194041319

Dr. Hashim Nawaz Deen, MD is a Hospitalist in LA Jolla, California. Qualified in 2010, 16 years ago. Practices with Graybill Medical Group Inc, a 104-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Licensed in
CA
In the registry since
2010
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

9300 Campus Point Dr
LA Jolla, CA 92037-1300
Phone: (800) 926-8273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 751 Medical Center Ct, Chula Vista, CA 91911-6617 — (619) 502-5825
  • 2185 Citracado Pkwy, Escondido, CA 92029-4159 — (760) 291-6700
  • 200 W Arbor Dr, San Diego, CA 92103-9000 — (800) 926-8273
  • 7901 Frost St, San Diego, CA 92123-2701 — (858) 939-3400
  • Department Of Medicine, Hsc Level 16, Stony Brook, NY 11794-8160 — (631) 444-1077

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A123539 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1194041319
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2010
Last updated in NPPESOctober 20, 2025
Certification dateOctober 20, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Graybill Medical Group Inc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in LA Jolla