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

Dr. Joseph C Lin, MD

Individual provider Gastroenterology Physician · NPI 1801810601

Dr. Joseph C Lin, MD is a Gastroenterology in Baltimore, Maryland. Qualified in 1976, 50 years ago. Practices with Tidalhealth Specialty Care LLC, a 366-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
50
Licensed in
MD
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

8903 Harford Rd
Baltimore, MD 21234-4111
Phone: (410) 661-9133
Fax: (410) 661-9134
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0027670 (MD)

Record details

NPI number1801810601
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 26, 2006
Last updated in NPPESMay 29, 2025
Certification dateMay 29, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Group practice Tidalhealth Specialty Care Llc — 366 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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