Anneliese O. Gonzalez, M.D.
Medical Oncology Physician · Houston, TX
Anneliese O. Gonzalez, M.D. is a medical oncology physician with a practice address in Houston, Texas, and NPI 1245234889, issued on Jun 10, 2005. Check the license (Texas L9212, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Anneliese O. Gonzalez
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- L9212 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6400 Fannin St Ste 2900, Houston, TX 77030
- Phone
- (713) 704-3961
- Enumerated
- Jun 10, 2005
- Record last updated
- Jun 24, 2026
- Fax
- (713) 704-4941
- Medicaid ID
- 166693501 TX
- Medicare enrollment
- Enrolled (PECOS I20040819000277); 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 6400 Fannin St Ste 2900
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ioana Bondre, MDGynecologic Oncology Physician1326579863
- Iman Doostan, M.D, PH.DHematology & Oncology Physician1508216730
- Rodney Hunter, PHARMDOncology Pharmacist1255963542
- Modupe Idowu, M.D.Hematology (Internal Medicine) Physician1407048267
- Ruth Ikeanyionwu, APRNAcute Care Nurse Practitioner1134757131
- Syed Jafri, M.D.Hematology & Oncology Physician1770785982
Verify Anneliese O. Gonzalez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L9212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average medical oncology physician in 2024
955 Medicare Part D claims for 189 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 60 claims were for opioids.
Most prescribed
- Letrozole177 claims
- Anastrozole93 claims
- Tamoxifen Citrate43 claims
- Ibandronate Sodium38 claims
- Ibrance34 claims
- Gabapentin32 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): 82.4 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: $75.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Genmab U.S., Inc. 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
- UT PhysiciansHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anneliese O. Gonzalez among 547 medical oncology physician records in Texas
Anneliese O. Gonzalez, M.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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1996 · median 2000 among the 414 with a school on file
- Record last updated2026 · 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 Houston → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Matthew Ellis, MD PHDHouston, TX 770301669495685
- Daniel Epner, M.D.Houston, TX 770301083637151
- Jianjun Gao, M.D.Houston, TX 770301053356873
- Christopher Garrett, MDHouston, TX 770301861417115
- Maura Gillison, MDHouston, TX 770301760436927
- Kirk Heyne, MDHouston, TX 770301346227816
- Milind Javle, MDHouston, TX 770301831196252
- Sewa Legha, MDHouston, TX 770301225000607
Common questions
What is Anneliese O. Gonzalez, M.D.'s NPI number?
Anneliese O. Gonzalez, M.D.'s National Provider Identifier (NPI) is 1245234889, issued on Jun 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Anneliese O. Gonzalez, M.D. located?
The NPPES record lists a practice address at 6400 Fannin St Ste 2900, Houston, TX, 77030. Phone: (713) 704-3961. Providers update this record themselves, so call before visiting.
How can I verify Anneliese O. Gonzalez, M.D.'s license?
NPPES lists Texas license number L9212, 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 Anneliese O. Gonzalez, M.D. prescribe under Medicare Part D?
In 2024, Anneliese O. Gonzalez, M.D. had 955 Medicare Part D claims for 189 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Anneliese O. Gonzalez, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.4 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.