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

Individual provider Obstetrics & Gynecology Physician · NPI 1659451458

Dr. Stephen Istvan Torday, MD is an Obstetrics & Gynecology Physician in Fountain Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

11160 Warner Ave #301
Fountain Valley, CA 92708-4008
Phone: (714) 434-4777
Fax: (714) 434-3686
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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 A39522 (CA)

Record details

NPI number1659451458
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 16, 2006
Last updated in NPPESJuly 8, 2007

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