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

Dr. Gary J Della'zanna, DO

Individual provider Surgery Physician · NPI 1437146420

Dr. Gary J Della'zanna, DO is a Surgery Physician in Annapolis, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2001 Medical Pkwy
Annapolis, MD 21401-3280
Phone: (443) 481-1000
Fax: (443) 481-1360
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence H0062053 (MD)

Record details

NPI number1437146420
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 4, 2005
Last updated in NPPESFebruary 25, 2009

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