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

Jeffrey Robert Nelson, DO

Individual provider Reproductive Endocrinology Physician · NPI 1124099783

Jeffrey Robert Nelson, DO is a Reproductive Endocrinology Physician in Pasadena, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

333 S Arroyo Pkwy
Pasadena, CA 91105-2515
Phone: (626) 440-9161
Fax: (626) 585-1603
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence 20A6317 (CA)

Record details

NPI number1124099783
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 31, 2006
Last updated in NPPESJuly 13, 2026
Mailing address333 S Arroyo Pkwy, Pasadena, CA 91105-2515

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