Diane Dias, PA
NPI 1336233279 · Physician Assistant · Edison, NJ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Dias, PA is a Physician Assistant provider in Edison, NJ (NPI 1336233279).
Provider details
- NPI number
- 1336233279
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 012014-1 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
31 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) |
|---|---|---|
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 16 | $211 |
| Replacement of Aortic Valve on Heart-Lung Machine33405 | 15 | $263 |
Typical Medicare-allowed amounts for these services range $211–$263 (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.
Practice location
Mailing address
Additional practice locations (1)
- 475 Seaview AveStaten Island, NY 10305-3436Phone: (718) 226-1607
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Diane Dias's NPI number?
- Diane Dias's National Provider Identifier (NPI) is 1336233279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Dias's specialty?
- Diane Dias is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Dias located?
- Diane Dias's practice location on file with NPPES is 80 James St, Edison, NJ 08820.
- What is Diane Dias's phone number?
- The practice phone number listed in the NPPES registry for Diane Dias is (732) 635-9300.
- Does Diane Dias accept Medicare?
- Diane Dias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Dias's NPI active?
- Yes — Diane Dias's NPI (1336233279) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.