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

Grant Edward Lattin Jr., MD

Individual provider Diagnostic Radiology Physician · NPI 1912084955

Grant Edward Lattin Jr., MD practises Diagnostic Radiology in Baltimore, Maryland. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 2003, 23 years ago. Practices with San Joaquin Community Hospital, a 73-clinician group. Licensed in California and Maryland.

Years since qualifying
23
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
CA, MD
In the registry since
2006
Specialties on file
2
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

600 N Wolfe St
Baltimore, MD 21287-0005
Phone: (240) 857-2086
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A91663 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence D0087914 (MD)

Record details

NPI number1912084955
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESNovember 19, 2024
Certification dateNovember 19, 2024

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 2003 (23 years in practice)
Group practice San Joaquin Community Hospital — 73 clinicians
Accepts Medicare assignment Not indicated
Practice locations10 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,206
Services billed 5,062 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at San Joaquin Community Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 73 clinicians in the practice; 10 are shown here.

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