Peter-John Ruiz, RPA-C
NPI 1386668457 · Physician Assistant · Islandia, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter-John Ruiz, RPA-C is a Physician Assistant provider in Islandia, NY (NPI 1386668457).
Provider details
- NPI number
- 1386668457
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RPA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 009825-1 (NY)
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
19 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
575 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 | 191 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 183 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 51 | $128 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 39 | $19 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 146 | 41 |
| Atorvastatin Calcium | 139 | 41 |
| Amlodipine Besylate | 120 | 35 |
| Montelukast Sodium | 119 | 44 |
| Losartan Potassium | 117 | 30 |
| Alprazolam | 111 | 29 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$120 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
- 2006-07-26
- Last updated
- 2023-03-07
Frequently asked questions
- What is Peter-John Ruiz's NPI number?
- Peter-John Ruiz's National Provider Identifier (NPI) is 1386668457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter-John Ruiz's specialty?
- Peter-John Ruiz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peter-John Ruiz located?
- Peter-John Ruiz's practice location on file with NPPES is 3001 Express Dr N, Islandia, NY 11749-5301.
- What is Peter-John Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Peter-John Ruiz is (631) 439-0600.
- Does Peter-John Ruiz accept Medicare?
- Peter-John Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter-John Ruiz's NPI active?
- Yes — Peter-John Ruiz's NPI (1386668457) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.