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

Individual provider Obstetrics & Gynecology Physician · NPI 1003830258

Dr. Sandra Nieto, MD is an Obstetrics/Gynecology in Montebello, California. Graduated from Creighton University School of Medicine in 2000, 26 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
26
Trained at
Creighton University School of Medicine
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

433 N 4th St Ste 211
Montebello, CA 90640-4309
Phone: (323) 786-8333
Fax: (323) 967-6067
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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 A84185 (CA)

Record details

NPI number1003830258
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 27, 2006
Last updated in NPPESSeptember 5, 2022
Certification dateSeptember 5, 2022
Mailing address8531 Via Sierra Ramal Ave, Whittier, CA 90605-1246

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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