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

Denis John Ofallon, MD

Individual provider Anesthesiology Physician · NPI 1568418945

Denis John Ofallon, MD is an Anesthesiology in Rockville, Maryland. Graduated from University of Maryland School of Medicine in 1983, 43 years ago. Practices with Anesthesia Dynamics LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
43
Trained at
University of Maryland School of Medicine
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

1901 Research Blvd 350
Rockville, MD 20850-3164
Phone: (301) 838-9606
Fax: (301) 838-9029
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence D39868 (MD)

Record details

NPI number1568418945
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESMarch 9, 2010

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Anesthesia Dynamics Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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