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

Dr. Marcia Gina C Castro, MD

Individual provider Internal Medicine Physician · NPI 1407934789

Dr. Marcia Gina C Castro, MD is an Internal Medicine in Wilmington, Delaware. Qualified in 1993, 33 years ago. Practices with First State Medical Associates, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
33
Licensed in
DE
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

2055 Limestone Rd SUITE111
Wilmington, DE 19808-5536
Phone: (302) 999-8169
Fax: (302) 999-8190
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C10006460 (DE)

Record details

NPI number1407934789
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2006
Last updated in NPPESMay 29, 2008

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice First State Medical Associates — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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