Princeton Orthopaedic Associates II PA
NPI 1649463605 · Ambulatory Surgical Clinic/Center · Princeton, NJ
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Princeton Orthopaedic Associates II PA is a Ambulatory Surgical Clinic/Center organization in Princeton, NJ (NPI 1649463605).
Provider details
- NPI number
- 1649463605
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robert Simpson, Director(609) 924-5044
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
717 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) |
|---|---|---|
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 209 | $373 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 153 | $426 |
| Injection of Upper Or Middle Spine Facet Joint Using Imaging Guidance, Single Level64490 | 94 | $376 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 91 | $357 |
| Repair of Shoulder Rotator Cuff Using an Endoscope29827 | 39 | $2,124 |
| Removal of Extensive Shoulder Joint Tissue Using an Endoscope |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-23
- Last updated
- 2009-11-23
Frequently asked questions
- What is Princeton Orthopaedic Associates II PA's NPI number?
- Princeton Orthopaedic Associates II PA's National Provider Identifier (NPI) is 1649463605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Princeton Orthopaedic Associates II PA?
- Princeton Orthopaedic Associates II PA is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Princeton Orthopaedic Associates II PA located?
- Princeton Orthopaedic Associates II PA's practice location on file with NPPES is 727 State Rd, Princeton, NJ 08540-1413.
- What is Princeton Orthopaedic Associates II PA's phone number?
- The practice phone number listed in the NPPES registry for Princeton Orthopaedic Associates II PA is (609) 924-5044.
- Does Princeton Orthopaedic Associates II PA accept Medicare?
- Princeton Orthopaedic Associates II PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Princeton Orthopaedic Associates II PA?
- The authorized official listed on Princeton Orthopaedic Associates II PA's NPPES record is Robert Simpson, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Princeton Orthopaedic Associates II PA's NPI active?
- Yes — Princeton Orthopaedic Associates II PA's NPI (1649463605) is active in the NPPES registry as of the last update on 2009-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.