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

Individual provider Nephrology Physician · NPI 1548370638

Dr. Monica Thornhill-Joynes, MD is a Nephrology Physician in Montebello, California. Licensed in California. Registered with an NPI since 2006.

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

101 E Beverly Blvd # 304
Montebello, CA 90640-4300
Phone: (323) 722-7418
Fax: (323) 722-7894
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A34067 (CA)

Record details

NPI number1548370638
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 8, 2007

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