Hans Joerg Hammers, M.D., PH.D.
Medical Oncology Physician · Dallas, TX
Hans Joerg Hammers, M.D., PH.D. is a medical oncology physician with a practice address in Dallas, Texas, and NPI 1851437909, issued on Jan 29, 2007. Check the license (Texas Q9626, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hans Joerg Hammers
- Credential
- M.D., PH.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- Q9626 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 645-4673
- Enumerated
- Jan 29, 2007
- Record last updated
- Nov 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (214) 645-0078
- Medicare enrollment
- Enrolled (PECOS I20161209000082); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 547 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hans Joerg Hammers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q9626Check 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% fewer Medicare Part D claims than the average medical oncology physician in 2024
676 Medicare Part D claims for 82 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims. 34 claims were for opioids.
Most prescribed
- Inlyta103 claims
- Cabometyx74 claims
- Levothyroxine Sodium69 claims
- Welireg69 claims
- Eliquis59 claims
- Lenvima34 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,238.38
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Global Services, LLC. The 3,343 providers of this specialty with any payment received $11,773.47 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
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hans Joerg Hammers among 547 medical oncology physician records in Texas
Hans Joerg Hammers, M.D., PH.D. is one of 547 medical oncology physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 34% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1999 · median 2000 among the 414 with a school on file
- Record last updated2016 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Texas
There are 547 medical oncology physician records in Texas.
All 547 in Texas → Every provider in Dallas → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Salwan Al Mutar, M.DDallas, TX 753901508285313
- Carlos Arteaga, MDDallas, TX 753901902980014
- Yu Cao, MDDallas, TX 753901942566070
- Suzanne Conzen, MDDallas, TX 753901518029073
- David Gerber, M.D.Dallas, TX 753901336295039
- Joshua Gruber, M.D.Dallas, TX 753901437441904
- David Hsieh, M.D.Dallas, TX 753901396184354
- Heather McArthur, M.D.Dallas, TX 753901790940385
Common questions
What is Hans Joerg Hammers, M.D., PH.D.'s NPI number?
Hans Joerg Hammers, M.D., PH.D.'s National Provider Identifier (NPI) is 1851437909, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hans Joerg Hammers, M.D., PH.D. located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 645-4673. Providers update this record themselves, so call before visiting.
How can I verify Hans Joerg Hammers, M.D., PH.D.'s license?
NPPES lists Texas license number Q9626, 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 Hans Joerg Hammers, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Hans Joerg Hammers, M.D., PH.D. had 676 Medicare Part D claims for 82 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Hans Joerg Hammers, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.