1. Home
  2. Directory
  3. California
  4. Danville
  5. Clinic Center
  6. NPI Profile

SPENCER LARSEN JR. M.D.
NPI 1114471620
Clinic/Center - Health Service in Danville, CA

Active since August 12, 2016
70 PRINCETON CT, DANVILLE, CA 94526(925) 837-1683 Get Directions Write a Review

NPPES record last updated: August 12, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Spencer Larsen Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SPENCER LARSEN JR. M.D. (NPI 1114471620) is an individual health service provider in Danville, California, licensed in California (G-17623) and active in the NPI registry since August 2016.

NPPES Registry Identity

NPI1114471620
Entity TypeIndividualMale
Primary Taxonomy261QH0100X
Provider Legal NameSPENCER LARSEN JR.Credential: M.D.
Location Address70 PRINCETON CTDanville, CA 94526-4122
Mailing Address70 Princeton CtDanville, CA 94526-4122 · (925) 837-1683
Phone(925) 837-1683
Sole ProprietorYes
Enumeration DateAugust 12, 2016
✔ NPI 1114471620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Health ServiceAmbulatory Health Care Facilities
Taxonomy Code261QH0100X
License✔ Licensed in CA · G-17623
70 PRINCETON CT, Danville, CA 94526
Open in Google Maps ↗

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Spencer Larsen's NPI number?

The NPI number for Spencer Larsen is 1114471620. It was assigned to this individual provider in the NPPES registry on August 12, 2016.

Where is Spencer Larsen located?

Spencer Larsen practices at 70 Princeton Ct, Danville, CA 94526. The listed phone number is (925) 837-1683.

What is Spencer Larsen's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.

When was this NPI record last updated?

The NPPES record for Spencer Larsen was last updated on August 12, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.