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

Katherine S De Guzman

Individual provider Registered Nurse · NPI 1477893600

Katherine S De Guzman is a Nurse Practitioner in Baltimore, Maryland. Qualified in 2012, 14 years ago. Practices with Johns Hopkins Community Physicians, Inc, a 765-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Maryland.

Years since qualifying
14
Licensed in
CA, MD
In the registry since
2013
Specialties on file
3

Practice location Address checks out

6225 Smith Ave Ste B300
Baltimore, MD 21209-3613
Phone: (410) 583-2653
Show map & directions

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

Additional practice locations (1)

  • 6801 Coldwater Canyon Ave, North Hollywood, CA 91605-5162 — (818) 763-8836

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R253278 (MD)
Registered Nurse Taxonomy 163W00000X · Licence 774840 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 22228 (CA)

Record details

NPI number1477893600
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 25, 2013
Last updated in NPPESJuly 7, 2025
Certification dateJuly 7, 2025
Mailing address6201 Greenleigh Ave, Middle River, MD 21220-2004

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Johns Hopkins Community Physicians, Inc — 765 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Baltimore