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

Dr. Osman Ali, MD

Individual provider Gastroenterology Physician · NPI 1639606429

Dr. Osman Ali, MD is an Internal Medicine in Baltimore, Maryland. Qualified in 2016, 10 years ago. Practices with Aga Professional Services LLC, a 173-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Georgia, Maryland and Rhode Island.

Years since qualifying
10
Licensed in
GA, MD, RI
In the registry since
2017
Specialties on file
4
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

827 Linden Ave
Baltimore, MD 21201-4606
Phone: (410) 225-8790
Show map & directions

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

Additional practice locations (1)

  • 550 Peachtree St Ne Ste 1600, Atlanta, GA 30308-2246 — (404) 881-1094

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0098163 (MD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Gastroenterology Physician Taxonomy 207RG0100X · Licence 98492 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD17065 (RI)

Record details

NPI number1639606429
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2017
Last updated in NPPESJune 5, 2024
Certification dateJune 5, 2024
Mailing address22 S Greene Street, Gastroenterology, Baltimore, MD 21201-4606

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Aga Professional Services Llc — 173 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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