Ernesto Aranda Aguirre, MD
NPI 1245683275 · Infectious Disease Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernesto Aranda Aguirre, MD is a Infectious Disease Physician provider in Winston Salem, NC (NPI 1245683275).
Provider details
- NPI number
- 1245683275
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 218700 (NC)
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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
267 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 102 | $162 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 79 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 43 | $111 |
Typical Medicare-allowed amounts for these services range $74–$162 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 44 | — |
| Doxycycline Hyclate | 43 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 32 | — |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 31 | — |
| Daptomycin | 30 | — |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 29 | — |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-14
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is Ernesto Aranda Aguirre's NPI number?
- Ernesto Aranda Aguirre's National Provider Identifier (NPI) is 1245683275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernesto Aranda Aguirre's specialty?
- Ernesto Aranda Aguirre is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ernesto Aranda Aguirre located?
- Ernesto Aranda Aguirre's practice location on file with NPPES is 1 Medical Center Blvd, Winston Salem, NC 27157-0001.
- What is Ernesto Aranda Aguirre's phone number?
- The practice phone number listed in the NPPES registry for Ernesto Aranda Aguirre is (336) 716-4507.
- Does Ernesto Aranda Aguirre accept Medicare?
- Ernesto Aranda Aguirre is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernesto Aranda Aguirre's NPI active?
- Yes — Ernesto Aranda Aguirre's NPI (1245683275) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.