Registry data as of Aug 27, 2026

D Danz & Sons

D Danz & Sons holds 8 active organization NPIs in the federal registry, with practice locations in 8 cities in 3 states. All list ocularist as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Bakersfield, CA has the most NPIs, 1

  1. Bakersfield, CA1
  2. Fresno, CA1
  3. San Francisco, CA1
  4. San Luis Obispo, CA1
  5. Stockton, CA1
  6. Honolulu, HI1
  7. Las Vegas, NV1
  8. Reno, NV1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2005 and 2012

D Danz & Sons NPIs by year issued2005: 1, 2006: 0, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 7024682005200620072008200920102011201217
D Danz & Sons NPIs by year issued2005: 1, 2006: 0, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 7024682005200620072008200920102011201217
D Danz & Sons NPIs by year issued2005: 1, 2006: 0, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 7024682005200620072008200920102011201217

Source: CMS NPPES, enumeration dates.

7 NPIs were issued in 2012 alone, more than in any other year; none in 6 of the years between.

Bakersfield, CA locations

The city with the most D Danz & Sons NPIs. The full list of all 8 follows.

NPILocationPrimary taxonomyIssued
10435768202116 24TH STREET SUITE #4, Bakersfield, CAOcularistApr 6, 2012
All 8 locations, by state and city
NPILocationPrimary taxonomyIssued
10435768202116 24TH STREET SUITE #4, Bakersfield, CAOcularistApr 6, 2012
10533126526741 N WILLOW AVE SUITE 101, Fresno, CAOcularistAug 3, 2005
1205192085450 SUTTER STREET #703, San Francisco, CAOcularistApr 6, 2012
10334758191930 MONTEREY STREET CONFERENCE RM 3 & 4, San Luis Obispo, CAOcularistApr 6, 2012
12354058612155 W MARCH LANE #3-F, Stockton, CAOcularistMar 28, 2012
19324657131777 ALA MOANA BLVD., Honolulu, HIOcularistApr 6, 2012
12051929862820 W CHARLESTON BLVD BLDG D SUITE 39, Las Vegas, NVOcularistApr 6, 2012
14879102612500 E. 2ND ST, Reno, NVOcularistApr 6, 2012

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does D Danz & Sons have 8 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. D Danz & Sons's NPIs list practice locations in 8 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.