Hector Gerardo Amaya Chinchilla, M.D.
Internal Medicine Physician · Weslaco, TX
Hector Gerardo Amaya Chinchilla, M.D. is an internal medicine physician with a practice address in Weslaco, Texas, and NPI 1366690588, issued on Aug 29, 2008. Check the license (Texas N0605, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hector Gerardo Amaya Chinchilla
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- N0605 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1315 E 6TH St, Weslaco, TX 78596
- Phone
- (956) 351-5949
- Enumerated
- Aug 29, 2008
- Record last updated
- Apr 22, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (956) 351-5946
- Medicare enrollment
- Enrolled (PECOS I20090122000712); accepts Medicare assignment
- 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 1315 E 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hector Gerardo Amaya Chinchilla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N0605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average internal medicine physician in 2024
13,379 Medicare Part D claims for 1,140 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 292 claims were for opioids.
Most prescribed
- Atorvastatin Calcium724 claims
- Levothyroxine Sodium721 claims
- Losartan Potassium504 claims
- Rosuvastatin Calcium456 claims
- Metformin Hcl405 claims
- Amlodipine Besylate404 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: $820.82
44 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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.
Hector Gerardo Amaya Chinchilla among 9,175 internal medicine physician records in Texas
Hector Gerardo Amaya Chinchilla, 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 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2002 · median 2004 among the 6,088 with a school on file
- Record last updated2010 · 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).
34 internal medicine physician records list a practice address in Weslaco
They are 34 of the 775 NPPES records with a practice address in Weslaco, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Weslaco → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jose Bejarano, M.D.Weslaco, TX 785961518168772
- Dionisio CalvoWeslaco, TX 785961487756094
- Brandon Cantazaro, MDWeslaco, TX 785961023404084
- Chelsea Chang, M.D.Weslaco, TX 785961033475801
- Gabriel Gonzalez, M.D.Weslaco, TX 785961689699647
- Cesar Gutierrez, M.D.Weslaco, TX 785961700263456
- Jose Lares, MDWeslaco, TX 785961407902182
- Jose Lerma, M.D.Weslaco, TX 785961164832515
Common questions
What is Hector Gerardo Amaya Chinchilla, M.D.'s NPI number?
Hector Gerardo Amaya Chinchilla, M.D.'s National Provider Identifier (NPI) is 1366690588, issued on Aug 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Hector Gerardo Amaya Chinchilla, M.D. located?
The NPPES record lists a practice address at 1315 E 6TH St, Weslaco, TX, 78596. Phone: (956) 351-5949. Providers update this record themselves, so call before visiting.
How can I verify Hector Gerardo Amaya Chinchilla, M.D.'s license?
NPPES lists Texas license number N0605, 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 Hector Gerardo Amaya Chinchilla, M.D. prescribe under Medicare Part D?
In 2024, Hector Gerardo Amaya Chinchilla, M.D. had 13,379 Medicare Part D claims for 1,140 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.