Registry data as of Aug 27, 2026

Drh & Associates

Drh & Associates holds 8 active organization NPIs in the federal registry, with practice locations in 7 Texas cities. All list radiology clinic/center 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

Houston has the most NPIs, 2

  1. Houston2
  2. Cypress1
  3. Friendswood1
  4. Katy1
  5. Kingwood1
  6. Sugar Land1
  7. The Woodlands1

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

Most NPIs were issued in 2006 and 2014

Drh & Associates NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 2, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 1, 2020: 0, 2021: 1, 2022: 0, 2023: 1, 2024: 100.511.5220062008201020122014201620182020202220241211111
Drh & Associates NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 2, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 1, 2020: 0, 2021: 1, 2022: 0, 2023: 1, 2024: 100.511.5220062007200820092010201120122013201420152016201720182019202020212022202320241211111
Drh & Associates NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 2, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 1, 2020: 0, 2021: 1, 2022: 0, 2023: 1, 2024: 100.511.52200620092012201520182021202412014: 211111

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2014 alone, more than in any other year; none in 12 of the years between.

Houston locations

The city with the most Drh & Associates NPIs. The full list of all 8 follows.

NPILocationPrimary taxonomyIssued
15381937012600 N. GESSNER SUITE 150, HoustonRadiology Clinic/CenterJul 11, 2006
19224076265630 E SAM HOUSTON PKWY N, HoustonRadiology Clinic/CenterAug 19, 2014
All 8 locations, by city
NPILocationPrimary taxonomyIssued
115490189027126 NORTHWEST FWY STE 200, CypressRadiology Clinic/CenterApr 8, 2021
16590855611505 E WINDING WAY DR STE 110, FriendswoodRadiology Clinic/CenterJan 6, 2023
15381937012600 N. GESSNER SUITE 150, HoustonRadiology Clinic/CenterJul 11, 2006
19224076265630 E SAM HOUSTON PKWY N, HoustonRadiology Clinic/CenterAug 19, 2014
17800834851336 PIN OAK RD, KatyRadiology Clinic/CenterAug 19, 2014
130669506922751 PROFESSIONAL DR STE 150, KingwoodRadiology Clinic/CenterMay 15, 2024
180143187915555 CREEK BEND DR STE 300, Sugar LandRadiology Clinic/CenterNov 13, 2019
11749148161733 WOODSTEAD CT SUITE 100, The WoodlandsRadiology Clinic/CenterFeb 17, 2015

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 Drh & Associates 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. Drh & Associates's NPIs list practice locations in 7 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.