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

Shannon Sullivan, MD

Individual provider Pediatrics Physician · NPI 1861515231

Shannon Sullivan, MD is a Sleep Medicine in Redwood City, California. Graduated from University of Michigan Medical School in 2001, 25 years ago. Practices with Lpch Medical Group Div of Lucile, a 337-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
25
Trained at
University of Michigan Medical School
Licensed in
CA
In the registry since
2007
Specialties on file
3
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

450 Broadway St Mail Code 5704
Redwood City, CA 94063-3132
Phone: (650) 723-6601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A81983 (CA)
Pediatric Pulmonology Physician Taxonomy 2080P0214X · Licence A81983 (CA)
Pediatric Sleep Medicine Physician Taxonomy 2080S0012X · Licence A81983 (CA)

Record details

NPI number1861515231
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESApril 18, 2011

Medicare enrollment

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

Medicare specialtySLEEP MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2001 (25 years in practice)
Group practice Lpch Medical Group Div Of Lucile — 337 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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