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

Dr. Saba Hamiduzzaman, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1700011004

Dr. Saba Hamiduzzaman, MD is a Critical Care (Intensivists) in Irvine, California. Qualified in 2009, 17 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
17
Licensed in
CA
In the registry since
2009
Specialties on file
3
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

1000 Fivepoint
Irvine, CA 92618-2621
Phone: (800) 826-4673
Show map & directions

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

Additional practice locations (1)

  • 2100 Main St Ste 300, Huntington Beach, CA 92648-2489 — (714) 252-9415

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence A142766 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence A142766 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A142766 (CA)

Record details

NPI number1700011004
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 16, 2009
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026
Mailing addressPo Box 512185, Los Angeles, CA 90051-0185

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE, PULMONARY DISEASE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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