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

Dr. Melda Isaac, MD

Individual provider Specialist · NPI 1053356667

Dr. Melda Isaac, MD is a Dermatology in Washington, District of Columbia. Graduated from Pennsylvania State University College of Medicine in 1991, 35 years ago. Licensed in District of Columbia.

Years since qualifying
35
Trained at
Pennsylvania State University College of Medicine
Licensed in
DC
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

1133 21st St NW Ste 450
Washington, DC 20036-3330
Phone: (202) 393-7546
Fax: (202) 393-7566
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MD30797 (DC)

Record details

NPI number1053356667
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2006
Last updated in NPPESJune 28, 2023
Certification dateApril 6, 2023

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Not indicated

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