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

Dr. Anna G. Usowicz, MD

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1457317554

Dr. Anna G. Usowicz, MD is a Neonatal-Perinatal Medicine Physician in Oakland, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

747 52nd St Neonatology 3rd Fl
Oakland, CA 94609-1809
Phone: (510) 428-3276
Fax: (510) 450-5823
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 350 Rhode Island St Ste 200, San Francisco, CA 94103-5188 — (415) 600-6240
  • 1001 Potrero Ave, San Francisco, CA 94110-3518 — (628) 206-8376

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence A36956 (CA)
Specialist Taxonomy 174400000X · Licence A36956 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A36956 (CA)

Record details

NPI number1457317554
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026

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