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

Dr. Shannon Mulholland, MD

Individual provider Cytopathology Physician · NPI 1477584340

Dr. Shannon Mulholland, MD is a Pathology in San Francisco, California. Graduated from Northwestern University Feinberg Medical School in 1999, 27 years ago. Practices with Midwest Diagnostic Pathology, SC, a 44-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
27
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA, IL
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

450 Stanyan St
San Francisco, CA 94117-1019
Phone: (415) 750-5750
Fax: (415) 750-8123
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 300 Randall Rd # Ll, Geneva, IL 60134-4200 — (630) 208-4201

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 036150396 (IL)
Cytopathology Physician Taxonomy 207ZC0500X · Licence A75032 (CA)
Anatomic Pathology Physician Taxonomy 207ZP0101X · Licence A75032 (CA)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence A75032 (CA)

Record details

NPI number1477584340
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESOctober 17, 2024
Certification dateOctober 17, 2024

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1999 (27 years in practice)
Group practice Midwest Diagnostic Pathology, S.C. — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Francisco