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

Lily Helena Ostrer, MD

Individual provider Infectious Disease Physician · NPI 1821592155

Lily Helena Ostrer, MD is an Infectious Disease Physician in San Diego, California. Licensed in California and Florida. Registered with an NPI since 2018.

Licensed in
CA, FL
In the registry since
2018
Specialties on file
4
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

9500 Gilman Dr
San Diego, CA 92093-5004
Phone: (619) 543-3995
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A186619 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Pediatrics Physician Taxonomy 208000000X · Licence ME156022 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME156022 (FL)

Record details

NPI number1821592155
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2018
Last updated in NPPESMay 20, 2026
Certification dateMay 20, 2026

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