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

Individual provider Internal Medicine Physician · NPI 1891939203

Dr. Ruchi Sareen, MD is an Internal Medicine Physician in Downey, California. Practices as a sole proprietor and works from 2 locations. Licensed in California and New Jersey.

Licensed in
CA, NJ
In the registry since
2009
Specialties on file
2
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

10441 Lakewood Blvd Ste AB
Downey, CA 90241-2744
Phone: (562) 869-1070
Fax: (562) 286-8777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11 Technology Dr, Irvine, CA 92618-2302 — (949) 923-3200

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A93912 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA08137500 (NJ)

Record details

NPI number1891939203
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 29, 2009
Last updated in NPPESJanuary 19, 2026
Certification dateJanuary 19, 2026

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