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

Julio Cesar Alvarenga Thiebaud, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1457770497

Julio Cesar Alvarenga Thiebaud, MD is a Hematology in Irvine, California. Qualified in 2022, 4 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 and Texas.

Years since qualifying
4
Licensed in
CA, TX
In the registry since
2014
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

1000 Fivepoint Ste A
Irvine, CA 92618-2621
Phone: (949) 671-8000
Show map & directions

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

Additional practice locations (1)

  • 2201 Inwood Rd, Dallas, TX 75390-9125 — (214) 645-4673

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence A167977 (CA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence T2105 (TX)

Record details

NPI number1457770497
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2014
Last updated in NPPESApril 9, 2026
Certification dateApril 9, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY
Medical schoolOTHER
Graduated 2022 (4 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 locations2 on file with Medicare

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