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

Christina Bax

Individual provider Dermatology Physician · NPI 1659959021

Christina Bax is a Dermatology in Philadelphia, Pennsylvania. Qualified in 2021, 5 years ago. Practices with Johns Hopkins University, a 705-clinician group and works from 2 locations. Licensed in District of Columbia and Maryland.

Years since qualifying
5
Licensed in
DC, MD
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

800 Spruce St
Philadelphia, PA 19107-6130
Phone: (240) 593-9033
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1800 Orleans St, Baltimore, MD 21287-0010 — (410) 502-2037

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence D0104740 (MD)
Dermatology Physician Taxonomy 207N00000X · Licence MD600004999 (DC)

Record details

NPI number1659959021
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 29, 2021
Last updated in NPPESDecember 19, 2025
Certification dateDecember 19, 2025

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Johns Hopkins University — 705 clinicians
Accepts Medicare assignment Not indicated
Practice locations7 on file with Medicare

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