Judith Hernandez, M.D.
Nephrology Physician · Live Oak, TX
Judith Hernandez, M.D. is a nephrology physician with a practice address in Live Oak, Texas, and NPI 1124284757, issued on Aug 4, 2008. Check the license (Texas P5641, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Judith Hernandez
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- P5641 TX
Self-reported in NPPES; status is on the state search - Practice location
- 11481 Toepperwein RD Ste 1202, Live Oak, TX 78233
- Phone
- (210) 655-8470
- Enumerated
- Aug 4, 2008
- Record last updated
- Oct 26, 2022
- Fax
- (210) 967-0276
- Medicare enrollment
- Enrolled (PECOS I20130807000164); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,159 in Texas → Look up another NPI →
Also registered at 11481 Toepperwein RD Ste 1202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Milagros Martinez, M.D.Nephrology Physician1518131960
- Matthias Simon, M.D., PH.D.Nephrology Physician1508950130
Verify Judith Hernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P5641Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average nephrology physician in 2024
1,423 Medicare Part D claims for 238 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Calcitriol175 claims
- Losartan Potassium126 claims
- Hydralazine Hcl109 claims
- Furosemide100 claims
- Sevelamer Carbonate88 claims
- Amlodipine Besylate84 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $201.45
8 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Bills Medicare through one group practice
- Renal Associates, P.A.Live Oak, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Judith Hernandez among 1,159 nephrology physician records in Texas
Judith Hernandez, M.D. is one of 1,159 nephrology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 30% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2008 · median 2001 among the 954 with a school on file
- Record last updated2022 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 nephrology physician records list a practice address in Live Oak
They are 8 of the 632 NPPES records with a practice address in Live Oak, and 1,159 nephrology physician records in Texas.
All 1,159 in Texas → Every provider in Live Oak → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Flavio Alvarez, MDLive Oak, TX 782331932175601
- Brijesh Kapoor, M.D.Live Oak, TX 782331518988104
- Milagros Martinez, M.D.Live Oak, TX 782331518131960
- Cynthia Monroe, MDLive Oak, TX 782331629044227
- Navid Saigal, MDLive Oak, TX 782331427024231
- Matthias Simon, M.D., PH.D.Live Oak, TX 782331508950130
- Fahim Zaman, M.D.Live Oak, TX 782331174577050
- Jay Bucci, M.D.Fort Sam Houston, TX 782341366529380
Common questions
What is Judith Hernandez, M.D.'s NPI number?
Judith Hernandez, M.D.'s National Provider Identifier (NPI) is 1124284757, issued on Aug 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Judith Hernandez, M.D. located?
The NPPES record lists a practice address at 11481 Toepperwein RD Ste 1202, Live Oak, TX, 78233. Phone: (210) 655-8470. Providers update this record themselves, so call before visiting.
How can I verify Judith Hernandez, M.D.'s license?
NPPES lists Texas license number P5641, 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.
How much does Judith Hernandez, M.D. prescribe under Medicare Part D?
In 2024, Judith Hernandez, M.D. had 1,423 Medicare Part D claims for 238 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions 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.
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.