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

Dr. Zhihong Guo, MD

Individual provider Psychiatry Physician · NPI 1326208984

Dr. Zhihong Guo, MD is a Psychiatry in Baltimore, Maryland. Qualified in 1992, 34 years ago. Practices with Mosaic Community Services, Inc, a 60-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
34
Licensed in
MD
In the registry since
2008
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

6501 N Charles St
Baltimore, MD 21204-6819
Phone: (410) 938-3000
Fax: (410) 938-5131
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence D81268 (MD)

Record details

NPI number1326208984
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2008
Last updated in NPPESJuly 26, 2016

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Mosaic Community Services, Inc — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Baltimore