Robert Warren Israel, M.D.
Internal Medicine Physician · Irving, TX
Robert Warren Israel, M.D. is an internal medicine physician with a practice address in Irving, Texas, and NPI 1154347227, issued on Jul 14, 2006. Check the license (Texas F6782, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Warren Israel
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- F6782 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2001 N Macarthur Blvd, Irving, TX 75061
- Phone
- (972) 251-4050
- Enumerated
- Jul 14, 2006
- Record last updated
- Jul 31, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (972) 251-4052
- Medicaid ID
- 042035801 TX
- Medicare enrollment
- Enrolled (PECOS I20100324000471); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 1980
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 2001 N Macarthur Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Warren Israel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license F6782Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average internal medicine physician in 2024
12,580 Medicare Part D claims for 803 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 420 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium499 claims
- Levothyroxine Sodium489 claims
- Metformin Hcl Er434 claims
- Pravastatin Sodium408 claims
- Atorvastatin Calcium407 claims
- Losartan Potassium397 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: $21.53
1 payment: food and beverage; the largest payer was Philips North America LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Healthtexas Provider NetworkIrving, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Warren Israel among 9,175 internal medicine physician records in Texas
Robert Warren Israel, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1980 · median 2004 among the 6,088 with a school on file
- Record last updated2009 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 internal medicine physician records list a practice address in Irving
They are 98 of the 3,532 NPPES records with a practice address in Irving, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Irving → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Suma Abraham, M.D.Irving, TX 750611396760039
- Jeffrey Austin, M.D.Irving, TX 750611184649824
- David Cantrell, MDIrving, TX 750611417997610
- Grace Castro-Andres, MDIrving, TX 750611851375422
- Erik Grossman, MDIrving, TX 750611447210331
- Ahmed Iqbal, M.D.Irving, TX 750611902837560
- Deepti Kudyadi, MDIrving, TX 750611770554628
- Sandy Lee, M.D.Irving, TX 750611245282813
Common questions
What is Robert Warren Israel, M.D.'s NPI number?
Robert Warren Israel, M.D.'s National Provider Identifier (NPI) is 1154347227, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Warren Israel, M.D. located?
The NPPES record lists a practice address at 2001 N Macarthur Blvd, Irving, TX, 75061. Phone: (972) 251-4050. Providers update this record themselves, so call before visiting.
How can I verify Robert Warren Israel, M.D.'s license?
NPPES lists Texas license number F6782, 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 Robert Warren Israel, M.D. prescribe under Medicare Part D?
In 2024, Robert Warren Israel, M.D. had 12,580 Medicare Part D claims for 803 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.