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

Ranjit Kaur Reen, MD

Individual provider Internal Medicine Physician · NPI 1568512432

Ranjit Kaur Reen, MD is an Internal Medicine in Fremont, California. Qualified in 1971, 55 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
55
Licensed in
CA
In the registry since
2007
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

1900 Mowry Ave 101
Fremont, CA 94538-1722
Phone: (510) 791-5500
Fax: (510) 790-9456
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A52734 (CA)

Record details

NPI number1568512432
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 11, 2007
Last updated in NPPESJuly 9, 2007
Mailing address1900 Mowry Ave, 101, Fremont, CA 94538-1722

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1971 (55 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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