Tony Issac, MD
Nephrology Physician · Temple, TX
Tony Issac, MD is a nephrology physician with a practice address in Temple, Texas, and NPI 1447440912, issued on Jul 30, 2007. Check the license (Texas P0409, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tony Issac
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- P0409 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2401 S 31St St, Temple, TX 76508
- Phone
- (254) 724-2111
- Enumerated
- Jul 30, 2007
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111004000883); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2401 S 31St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ossama Abou HassanCardiovascular Disease Physician1083252332
- Jose Marri Abril, MDSurgery Physician1336620806
- Kellie Achord, PA-CPhysician Assistant1841754355
- Alisa Acosta, MD, MPHPediatric Nephrology Physician1053553214
Verify Tony Issac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P0409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average nephrology physician in 2024
1,336 Medicare Part D claims for 191 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Torsemide106 claims
- Losartan Potassium99 claims
- Amlodipine Besylate90 claims
- Carvedilol78 claims
- Allopurinol75 claims
- Lisinopril50 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: $490.22
12 payments; by number, the most common kind was food and beverage; the largest payer was Aurinia Pharma U.S., Inc. 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
- Scott And White ClinicTemple, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Texas
There are 1,159 nephrology physician records in Texas.
Other nephrology physician records in Texas
- Bernardino Abaya, M.D.Houston, TX1740262013
- Aisha Abbasi, MDConroe, TX1942837570
- Abdul Abdellatif, M.D.Webster, TX1164560595
- Dina Abdelwahab, MDDallas, TX1801050208
- Mohammed Abdulaziz, MDLaredo, TX1881009215
- Muhammad Abdullah, MDSan Antonio, TX1154614832
- Nashila Abdulrahim, DODallas, TX1659665180
- Mai Abouelsaad, M.D.Houston, TX1790168086
- Fadi Abouzahr, MDSan Antonio, TX1982695896
- Koshy Abraham, MDFort Worth, TX1780658559
Common questions
What is Tony Issac, MD's NPI number?
Tony Issac, MD's National Provider Identifier (NPI) is 1447440912, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tony Issac, MD located?
The NPPES record lists a practice address at 2401 S 31St St, Temple, TX, 76508. Phone: (254) 724-2111. Providers update this record themselves, so call before visiting.
How can I verify Tony Issac, MD's license?
NPPES lists Texas license number P0409, 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 Tony Issac, MD prescribe under Medicare Part D?
In 2024, Tony Issac, MD had 1,336 Medicare Part D claims for 191 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.