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

Individual provider Obstetrics & Gynecology Physician · NPI 1821483900

Cassidy Bennett Sullivan, MD is an Obstetrics/Gynecology in Long Beach, California. Qualified in 2015, 11 years ago. Practices with Memorialcare Medical Foundation, a 562-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Licensed in
CA
In the registry since
2015
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

3711 Long Beach Blvd Ste 700
Long Beach, CA 90807-3353
Phone: (562) 424-8422
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A163333 (CA)

Record details

NPI number1821483900
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 5, 2015
Last updated in NPPESAugust 15, 2019
Mailing address3711 Long Beach Blvd Ste 700, Long Beach, CA 90807-3353

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Memorialcare Medical Foundation — 562 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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