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

Johana Diaz, MD

Individual provider Pediatrics Physician · NPI 1952628943

Johana Diaz, MD is a Pediatrics Physician in Baltimore, Maryland. Works from 2 locations. Licensed in Maryland.

Licensed in
MD
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-6749
Fax: (410) 706-5103
Show map & directions

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

Additional practice locations (1)

  • 2401 W Belvedere Ave, Baltimore, MD 21215-5216 — (410) 601-9386

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence D82463 (MD)
Pediatrics Physician Taxonomy 208000000X · Licence P25295 (MD)

Record details

NPI number1952628943
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 29, 2010
Last updated in NPPESJuly 21, 2022

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