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

Mary Loraine Sullivan, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1588893564

Mary Loraine Sullivan, MD is an Obstetrics/Gynecology in El Cajon, California. Graduated from Texas Tech University Health Science Center School of Medicine in 2009, 17 years ago. Practices with Neighborhood Healthcare, a 152-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
17
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
CA
In the registry since
2009
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

133 W Main St # 240
El Cajon, CA 92020-3315
Phone: (619) 401-0404
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8851 Center Dr Ste 210, La Mesa, CA 91942-3045 — (619) 463-7775

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 132556 (CA)

Record details

NPI number1588893564
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2009
Last updated in NPPESApril 2, 2018

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Neighborhood Healthcare — 152 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in El Cajon