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

Ali Tabatabai, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1639204753

Ali Tabatabai, MD is an Internal Medicine in Baltimore, Maryland. Graduated from University of Maryland School of Medicine in 2004, 22 years ago. Practices with University of Maryland St Joseph Medical Group LLC, a 288-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
22
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2007
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

22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-6704
Fax: (410) 328-4124
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D66267 (MD)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence D66267 (MD)

Record details

NPI number1639204753
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 21, 2007
Last updated in NPPESApril 14, 2010
Mailing addressPo Box 64793, Baltimore, MD 21264-4793

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice University Of Maryland St Joseph Medical Group Llc — 288 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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