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

Robert Isaacs, MD

Individual provider Diagnostic Radiology Physician · NPI 1669443446

Robert Isaacs, MD is a Diagnostic Radiology in Germantown, Maryland. Graduated from New York Medical College in 1984, 42 years ago. Practices with Blackwell Physicians, LLC, a 67-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
42
Trained at
New York Medical College
Licensed in
MD
In the registry since
2006
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

20410 Observation Dr Ste 104
Germantown, MD 20876-4000
Phone: (301) 948-5700
Fax: (301) 212-4277
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence D38257 (MD)

Record details

NPI number1669443446
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESJuly 22, 2009
Mailing address20410 Observation Dr, Suite 104, Germantown, MD 20876-4000

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1984 (42 years in practice)
Group practice Blackwell Physicians, Llc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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