Joseph Hassan Zadeh, D.O.
Internal Medicine Physician · Grapevine, TX
Joseph Hassan Zadeh, D.O. is an internal medicine physician with a practice address in Grapevine, Texas, and NPI 1750672523, issued on Apr 27, 2011. Check the license (Texas J5523, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Hassan Zadeh
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- J5523 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1340 S Main St, Grapevine, TX 76051
- Phone
- (817) 937-5406
- Enumerated
- Apr 27, 2011
- Record last updated
- Apr 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
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Verify Joseph Hassan Zadeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J5523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
41 Medicare Part D claims for 23 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Joseph Hassan Zadeh among 9,175 internal medicine physician records in Texas
Joseph Hassan Zadeh, D.O. 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 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2011 · 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).
27 internal medicine physician records list a practice address in Grapevine
They are 27 of the 1,104 NPPES records with a practice address in Grapevine, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Grapevine → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Eniko Barthel, M.D.Grapevine, TX 760511558365130
- Carlos Bazaldua, M.D.Grapevine, TX 760511487683744
- Robert Demartini, M.D.Grapevine, TX 760511275544694
- Naznin Esphani, MDGrapevine, TX 760511306846852
- John Ferris, MDGrapevine, TX 760511538257084
- Martyn Gordon, MDGrapevine, TX 760511972689750
- Ronald Lester, MDGrapevine, TX 760511942229539
- Monalisa Mitra, DOGrapevine, TX 760511710097456
Common questions
What is Joseph Hassan Zadeh, D.O.'s NPI number?
Joseph Hassan Zadeh, D.O.'s National Provider Identifier (NPI) is 1750672523, issued on Apr 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Hassan Zadeh, D.O. located?
The NPPES record lists a practice address at 1340 S Main St, Grapevine, TX, 76051. Phone: (817) 937-5406. Providers update this record themselves, so call before visiting.
How can I verify Joseph Hassan Zadeh, D.O.'s license?
NPPES lists Texas license number J5523, 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 Joseph Hassan Zadeh, D.O. prescribe under Medicare Part D?
In 2024, Joseph Hassan Zadeh, D.O. had 41 Medicare Part D claims for 23 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.