NPPES file of Aug 9, 2026

Harold A. Dungan, CRNA

Certified Registered Nurse Anesthetist · Houston, TX

Harold A. Dungan, CRNA is a certified registered nurse anesthetist with a practice address in Houston, Texas, and NPI 1841619301, issued on Apr 14, 2014. Check the license (Texas AP125235, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1841619301
Name
Harold A. Dungan
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
AP125235 TX
Self-reported in NPPES; status is on the state search
Practice location
921 Gessner RD, Houston, TX 77024
Phone
(713) 242-3439
Enumerated
Apr 14, 2014
Record last updated
Apr 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170106000431); accepts Medicare assignment
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.
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8 nearest certified registered nurse anesthetist records → All 6,097 in Texas → Look up another NPI →

Also registered at 921 Gessner RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Saherish Abbasi, DOHospitalist Physician1326601113
  2. Saikrishna Aleti, M.D.Internal Medicine Physician1497770077
  3. Marisol ArroyoGerontology Nurse Practitioner1699308601
  4. Muhammad AsifHospitalist Physician1578916490
  5. Rauvan Averick, MDEmergency Medicine Physician1801871603
  6. Karen Aycock, CRNACertified Registered Nurse Anesthetist1114379849

Verify Harold A. Dungan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP125235    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
Find 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.

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Bills Medicare through 2 group practices

  1. Anesthesia Consultants PAFlowood, MS
  2. Physicians Anesthesia Group Staffing, LLCJackson, MS

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

Harold A. Dungan among 6,097 certified registered nurse anesthetist records in Texas

Harold A. Dungan, CRNA is one of 6,097 certified registered nurse anesthetist records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 55% of them.

  • NPI issued2014 · 55% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2023 · median 2014 among the 4,734 with a school on file
  • Record last updated2014 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,127 certified registered nurse anesthetist records list a practice address in Houston

They are 1,127 of the 61,221 NPPES records with a practice address in Houston, and 6,097 certified registered nurse anesthetist records in Texas.

All 6,097 in Texas → Every provider in Houston → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Karen Aycock, CRNAHouston, TX 770241114379849
  2. Angela Brown, CRNAHouston, TX 770241346238169
  3. Janet ElizondoHouston, TX 770241578923686
  4. Jacob Enger, CRNAHouston, TX 770241033743190
  5. Hung LamHouston, TX 770241114401650
  6. Eric Lazo, CRNAHouston, TX 770241255058384
  7. Danielle Lenz, CRNAHouston, TX 770241912683830
  8. Bryce MansfieldHouston, TX 770241891174025

Common questions

What is Harold A. Dungan, CRNA's NPI number?

Harold A. Dungan, CRNA's National Provider Identifier (NPI) is 1841619301, issued on Apr 14, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Harold A. Dungan, CRNA located?

The NPPES record lists a practice address at 921 Gessner RD, Houston, TX, 77024. Phone: (713) 242-3439. Providers update this record themselves, so call before visiting.

How can I verify Harold A. Dungan, CRNA's license?

NPPES lists Texas license number AP125235, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

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.