Cesar Ramirez Astacio, M.D
NPI 1336359033 · Internal Medicine Physician · New Iberia, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cesar Ramirez Astacio, M.D is a Internal Medicine Physician provider in New Iberia, LA (NPI 1336359033).
Provider details
- NPI number
- 1336359033
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,634 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 2,838 | $69 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 2,412 | $7 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 673 | $150 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 532 | $70 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 307 | $103 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 208 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 962 | 125 |
| Atorvastatin Calcium | 683 | 139 |
| Furosemide | 592 | 151 |
| Pantoprazole Sodium | 582 | 105 |
| Levothyroxine Sodium | 549 | 79 |
| Gabapentin | 518 | 86 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$153 across 4 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
- 2007-05-23
- Last updated
- 2021-04-20
- Certified
- 2021-04-20
Frequently asked questions
- What is Cesar Ramirez Astacio's NPI number?
- Cesar Ramirez Astacio's National Provider Identifier (NPI) is 1336359033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cesar Ramirez Astacio's specialty?
- Cesar Ramirez Astacio is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cesar Ramirez Astacio located?
- Cesar Ramirez Astacio's practice location on file with NPPES is 2315 E Main St, New Iberia, LA 70560-4031.
- What is Cesar Ramirez Astacio's phone number?
- The practice phone number listed in the NPPES registry for Cesar Ramirez Astacio is (337) 364-0441.
- Does Cesar Ramirez Astacio accept Medicare?
- Cesar Ramirez Astacio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cesar Ramirez Astacio's NPI active?
- Yes — Cesar Ramirez Astacio's NPI (1336359033) is active in the NPPES registry as of the last update on 2021-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.