Hector Amaya Chinchilla, M.D.
NPI 1366690588 · Internal Medicine Physician · Weslaco, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hector Amaya Chinchilla, M.D. is a Internal Medicine Physician provider in Weslaco, TX (NPI 1366690588).
Provider details
- NPI number
- 1366690588
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- N0605 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,165 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 798 | $122 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 104 | $13 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 77 | $18 |
| Automated Urinalysis Test81003 | 53 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $74 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 32 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 175 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 724 | 302 |
| Levothyroxine Sodium | 721 | 267 |
| Losartan Potassium | 504 | 193 |
| Rosuvastatin Calcium | 456 | 192 |
| Metformin Hcl | 405 | 169 |
| Amlodipine Besylate | 404 | 156 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$821 across 44 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-29
- Last updated
- 2010-04-22
Frequently asked questions
- What is Hector Amaya Chinchilla's NPI number?
- Hector Amaya Chinchilla's National Provider Identifier (NPI) is 1366690588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hector Amaya Chinchilla's specialty?
- Hector Amaya Chinchilla is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hector Amaya Chinchilla located?
- Hector Amaya Chinchilla's practice location on file with NPPES is 1315 E 6th St, Weslaco, TX 78596-4200.
- What is Hector Amaya Chinchilla's phone number?
- The practice phone number listed in the NPPES registry for Hector Amaya Chinchilla is (956) 351-5949.
- Does Hector Amaya Chinchilla accept Medicare?
- Hector Amaya Chinchilla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hector Amaya Chinchilla's NPI active?
- Yes — Hector Amaya Chinchilla's NPI (1366690588) is active in the NPPES registry as of the last update on 2010-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.