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

Ives R De Chazal, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1891792107

Ives R De Chazal, MD is a Pulmonary Disease in Tucson, Arizona. Qualified in 1993, 33 years ago. Practices with Tmc Medical Network, a 277-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
33
Licensed in
AZ
In the registry since
2005
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

1951 N Wilmot Rd Bldg 4
Tucson, AZ 85712-8000
Phone: (520) 318-1114
Fax: (520) 318-4693
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 34142 (AZ)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 34142 (AZ)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 177980 (AZ)

Record details

NPI number1891792107
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2005
Last updated in NPPESSeptember 13, 2021
Certification dateSeptember 13, 2021

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Tmc Medical Network — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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