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Edit this profileAt a glance
- 1680 Route 23 Ste 250, Wayne, NJ 07470
About Peter Liu
Peter S. Liu, P.A. is a physician assistant practicing in Wayne, NJ. Peter is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Peter cared for 208 Medicare patients across 360 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. This provider record is associated with NPI 1952540072.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (973) 633-1122
- Email not available
Practice Locations
1680 ROUTE 23 STE 250
Wayne, NJ 07470
Procedures Most Often Billed to Medicare
360 services · 208 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
20 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
217 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
40 | More often than most peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
25 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
23 | As often as other peers in Physician Assistant |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
18 | Less often than most peers in Physician Assistant |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
17 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physician assistants in Wayne 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What kind of doctor is Peter S. Liu?
Peter S. Liu is a physician assistant in Wayne, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Peter S. Liu's address?
Peter S. Liu is listed at 1680 Route 23 Ste 250, Wayne, NJ 07470. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Peter S. Liu?
The number on file is (973) 633-1122. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Peter S. Liu's NPI number?
Peter S. Liu's National Provider Identifier is 1952540072. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Peter S. Liu train?
Peter S. Liu attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Peter S. Liu been practicing?
Peter S. Liu has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Peter S. Liu perform?
According to Medicare billing data, Peter S. Liu performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Peter S. Liu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Peter S. Liu. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.