Aaron Sosa
NPI 1639651581 · Physician Assistant · Bronx, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Sosa is a Physician Assistant provider in Bronx, NY (NPI 1639651581).
Provider details
- NPI number
- 1639651581
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 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
56 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 | 30 | $132 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 26 | $72 |
Typical Medicare-allowed amounts for these services range $72–$132 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 346 | 136 |
| Celecoxib | 274 | 112 |
| Meloxicam | 214 | 115 |
| Gabapentin | 108 | 59 |
| Naproxen | 81 | 44 |
| Tramadol Hcl | 58 | 25 |
| Oxycodone Hcl | 48 | 33 |
| Ibuprofen | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$141 across 1 record (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
- 2018-09-06
- Last updated
- 2019-04-18
Frequently asked questions
- What is Aaron Sosa's NPI number?
- Aaron Sosa's National Provider Identifier (NPI) is 1639651581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Sosa's specialty?
- Aaron Sosa is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aaron Sosa located?
- Aaron Sosa's practice location on file with NPPES is Tower 1, 1250 Waters Pl 11th Fl, Bronx, NY 10461.
- What is Aaron Sosa's phone number?
- The practice phone number listed in the NPPES registry for Aaron Sosa is (929) 246-6371.
- Does Aaron Sosa accept Medicare?
- Aaron Sosa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Sosa's NPI active?
- Yes — Aaron Sosa's NPI (1639651581) is active in the NPPES registry as of the last update on 2019-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.