NPPES file of Aug 9, 2026

Christopher Zahner, M.D.

Clinical Pathology Physician · League City, TX

Christopher Zahner, M.D. is a clinical pathology physician with a practice address in League City, Texas, and NPI 1114305364, issued on May 8, 2015. Check the license (Texas R6321, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114305364
Name
Christopher Zahner
Credential
M.D.
Primary taxonomy
Clinical Pathology Physician 207ZC0006X
License numbers
R6321 TX
BP10053406 TX
Self-reported in NPPES; status is on the state search
Practice location
2037 Spinnaker Dr, League City, TX 77573
Phone
(850) 322-2675
Enumerated
May 8, 2015
Record last updated
Apr 27, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180426002727); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Christopher Zahner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R6321    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 75 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score73.8
  2. Costout of 100 · 30%47.8
  3. Promoting interoperabilityout of 100 · 25%94.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Utmb Faculty Group PracticeWebster, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Clinical Pathology Physician providers in Texas

There are 32 clinical pathology physician records in Texas.

All 32 in Texas → Every provider in League City →

Other clinical pathology physician records in Texas

  1. Suhair Al SalihiHouston, TX1376954552
  2. Hector Alvarez, M.DHouston, TX1578050308
  3. Stacy Beal, M.D.Dallas, TX1841420494
  4. David Brust, MDGalveston, TX1376582668
  5. Brian Chang, M.D.Houston, TX1457609190
  6. Aastha Chauhan, M.D.Temple, TX1891146197
  7. Stephen Cheney, MD, MHAHouston, TX1013413251
  8. Ithiel James Frame, M.D., PH.D.Lewisville, TX1598129744
  9. Qiong Gan, M.D.Houston, TX1194091660
  10. Tshana Hains, MEDICAL ASSISTANTOrange, TX1437807203

Common questions

What is Christopher Zahner, M.D.'s NPI number?

Christopher Zahner, M.D.'s National Provider Identifier (NPI) is 1114305364, issued on May 8, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Zahner, M.D. located?

The NPPES record lists a practice address at 2037 Spinnaker Dr, League City, TX, 77573. Phone: (850) 322-2675. Providers update this record themselves, so call before visiting.

How can I verify Christopher Zahner, M.D.'s license?

NPPES lists Texas license number R6321, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Christopher Zahner, M.D.'s MIPS final score?

The 2023 MIPS final score is 75 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.