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

Individual provider Nephrology Physician · NPI 1841215217

Dr. Michael S. Linsey, MD is a Nephrology in Pasadena, California. Graduated from University of California, Davis School of Medicine in 1977, 49 years ago. Practices with Pasadena Nephrology Corporation a Medical Group, a 5-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
49
Trained at
University of California, Davis 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

50 Alessandro Pl Ste 250
Pasadena, CA 91105-3149
Phone: (626) 577-1675
Fax: (626) 577-9115
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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 05D0681297 (CA)

Record details

NPI number1841215217
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESFebruary 26, 2026
Certification dateFebruary 26, 2026

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1977 (49 years in practice)
Group practice Pasadena Nephrology Corporation A Medical Group — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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