NPPES file of Aug 9, 2026

Gilbert Patrick Ancira, MD

Hematology & Oncology Physician · Fort Sam Houston, TX

Gilbert Patrick Ancira, MD is a hematology & oncology physician with a practice address in Fort Sam Houston, Texas, and NPI 1063875052, issued on Mar 29, 2016. Check the license (Texas S4434, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063875052
Name
Gilbert Patrick Ancira
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
S4434 TX
30275 NE
Self-reported in NPPES; status is on the state search
Practice location
3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone
(210) 916-4808
Enumerated
Mar 29, 2016
Record last updated
Feb 2, 2024
Medicare enrollment
Enrolled (PECOS I20240216000525); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3551 Roger Brooke Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Adrianna Adams, LCSWClinical Social Worker1275265456
  2. John AdamsGeneral Practice Physician1134754898
  3. Jordan Adams, PAPhysician Assistant1336876598
  4. Oluwole Afuape, OTR/LOccupational Therapist1033593561
  5. Pierre Monverdy Agnant, MD, MPH, MBA, MACCInternal Medicine Physician1669868568
  6. Della Agquiz, PHARMDOncology Pharmacist1700538741

Verify Gilbert Patrick Ancira in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S4434
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

31 Medicare Part D claims for 19 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.

  1. Gilbert Ancira31
  2. Specialty average877

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: $140.78

2 payments; by number, the most common kind was food and beverage; the largest payer was Tempus AI, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gilbert Ancira$140.78
  2. Specialty average$7,481.41

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

  1. Hendrick Provider NetworkBrownwood, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gilbert Patrick Ancira among 922 hematology & oncology physician records in Texas

Gilbert Patrick Ancira, MD is one of 922 hematology & oncology physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.

  • NPI issued2016 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2016 · median 2004 among the 691 with a school on file
  • Record last updated2024 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Texas

There are 922 hematology & oncology physician records in Texas.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Bradley Beeler, M.D.Fort Sam Houston, TX 782341801156765
  2. Joshua Fenderson, M.D.Fort Sam Houston, TX 782341649619875
  3. Aaron Fleetwood, MD, PHDJbsa Ft Sam Houston, TX 782341184246142
  4. Paul Gonzales, M.D.Jbsa Ft Sam Houston, TX 782341770962888
  5. Chungting Kou, DOJbsa Ft Sam Houston, TX 782341366947277
  6. Lauren Lee, M.D.Fort Sam Houston, TX 782341285976639
  7. Nicholas MoranJbsa Ft Sam Houston, TX 782341023640745
  8. Angela Mysliwiec, MDFort Sam Houston, TX 782341821063777

Common questions

What is Gilbert Patrick Ancira, MD's NPI number?

Gilbert Patrick Ancira, MD's National Provider Identifier (NPI) is 1063875052, issued on Mar 29, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Gilbert Patrick Ancira, MD located?

The NPPES record lists a practice address at 3551 Roger Brooke Dr, Fort Sam Houston, TX, 78234. Phone: (210) 916-4808. Providers update this record themselves, so call before visiting.

How can I verify Gilbert Patrick Ancira, MD's license?

NPPES lists Texas license number S4434, 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 Gilbert Patrick Ancira, MD prescribe under Medicare Part D?

In 2024, Gilbert Patrick Ancira, MD had 31 Medicare Part D claims for 19 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.