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

Individual provider Surgery Physician · NPI 1174053318

Morgan Lorraine Hennessy, MD, PHD is a General Surgery in Los Angeles, California. Graduated from Harvard Medical School in 2017, 9 years ago. Practices with Cedars-Sinai Medical Care Foundation, a 1,696-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
9
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

8635 W 3rd St Ste 795W
Los Angeles, CA 90048-6129
Phone: (310) 423-8350
Fax: (310) 423-8351
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4650 Lincoln Blvd, Marina Del Rey, CA 90292-6306 — (310) 823-8911
  • 8700 Beverly Blvd, West Hollywood, CA 90048-1804 — (310) 423-8350

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A187629 (CA)

Record details

NPI number1174053318
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 19, 2017
Last updated in NPPESSeptember 11, 2025
Certification dateSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2017 (9 years in practice)
Group practice Cedars-Sinai Medical Care Foundation — 1696 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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