Joanna Elizabeth Gernsback, MD
Neurological Surgery Physician · San Antonio, TX
Joanna Elizabeth Gernsback, MD is a neurological surgery physician with a practice address in San Antonio, Texas, and NPI 1215252440, issued on Mar 31, 2010. Check the license (Texas V1100, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joanna Elizabeth Gernsback
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- V1100 TX
036.145491 IL
Self-reported in NPPES; status is on the state search - Practice location
- 8300 Floyd Curl Dr, San Antonio, TX 78229
- Phone
- (210) 450-4995
- Enumerated
- Mar 31, 2010
- Record last updated
- May 7, 2024
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 669 in Texas → Look up another NPI →
Also registered at 8300 Floyd Curl Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jason Adams, PA-CPhysician Assistant1033364500
- Shah-Hinan Ahmed, MDInterventional Cardiology Physician1245262377
- Fadi Al-Saiegh, M.D.Neurological Surgery Physician1124415856
- Yasmin Alishahi, M.D.Gastroenterology Physician1306046388
Verify Joanna Elizabeth Gernsback in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V1100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $1,605.12
16 payments; by number, the most common kind was food and beverage; the largest payer was Aesculap, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joanna Elizabeth Gernsback among 669 neurological surgery physician records in Texas
Joanna Elizabeth Gernsback, MD is one of 669 neurological surgery physician records with a practice address in Texas. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Texas
There are 669 neurological surgery physician records in Texas.
All 669 in Texas → Every provider in San Antonio → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Roberto Aranibar, MDSan Antonio, TX 782291629079298
- Donald Atkins, MDSan Antonio, TX 782291245231729
- Christopher Bogaev, MDSan Antonio, TX 782291538160106
- Frank Fichtel, MDSan Antonio, TX 782291942201470
- Donald Hilton, MDSan Antonio, TX 782291760483291
- Thomas Kingman, M.D.San Antonio, TX 782291417981804
- Hatem Megahed, M.D.San Antonio, TX 782291154374502
- Warren Neely, M.D.San Antonio, TX 782291316977457
Common questions
What is Joanna Elizabeth Gernsback, MD's NPI number?
Joanna Elizabeth Gernsback, MD's National Provider Identifier (NPI) is 1215252440, issued on Mar 31, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Elizabeth Gernsback, MD located?
The NPPES record lists a practice address at 8300 Floyd Curl Dr, San Antonio, TX, 78229. Phone: (210) 450-4995. Providers update this record themselves, so call before visiting.
How can I verify Joanna Elizabeth Gernsback, MD's license?
NPPES lists Texas license number V1100, 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.
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.
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.