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

Mr. Sam Alnajjar, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1972612158

Mr. Sam Alnajjar, MD is a Critical Care (Intensivists) in Tucson, Arizona. Qualified in 2000, 26 years ago. Practices with Midwest Respiratory, Ltd, an 18-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona and Oklahoma.

Years since qualifying
26
Licensed in
AZ, OK
In the registry since
2006
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

6200 N La Cholla Blvd
Tucson, AZ 85741-3529
Phone: (480) 861-1415
Fax: (480) 393-7542
Show map & directions

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

Additional practice locations (2)

  • 6525 N Lost Dutchman Dr, Paradise Valley, AZ 85253-4103 — (248) 767-1975
  • 1122 Ne 13th St, Oklahoma City, OK 73117-1039 — (405) 271-4351

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 41176 (AZ)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 37866 (OK)

Record details

NPI number1972612158
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 17, 2023
Certification dateJuly 17, 2023

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Midwest Respiratory, Ltd. — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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