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

Colin Richard Lenihan, MD

Individual provider Internal Medicine Physician · NPI 1154616373

Colin Richard Lenihan, MD is a Nephrology in Stanford, California. Qualified in 2001, 25 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California and ZZ.

Years since qualifying
25
Licensed in
CA, ZZ
In the registry since
2011
Specialties on file
3
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

300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 723-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 725 Welch Rd, Palo Alto, CA 94304-1601 — (650) 497-8000
  • 780 Welch Rd, Palo Alto, CA 94304-1516 — (650) 725-4738

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A127012 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A127012 (CA)
Nephrology Physician Taxonomy 207RN0300X · Licence 57531 (ZZ)

Record details

NPI number1154616373
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 15, 2011
Last updated in NPPESDecember 22, 2025
Certification dateDecember 22, 2025

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Stanford