Physician Profile
Ronniel Nazarian, MD
Unclaimed ProfileAbout Dr. Nazarian
Based in Princeton, NJ, Ronniel Nazarian, MD is listed in the NPI registry under orthopedic surgery. Ronniel graduated from Albany Medical College of Union University in 2005. Ronniel is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Ronniel cared for 1,503 Medicare patients across 1,875 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 moderate level of decision making, if using time, 30 minutes or more, and x-ray of lower and sacral spine, minimum of 4 views. NPI 1972762276 identifies this record in the national registry.
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
- (609) 924-8131
- Email not available
Practice Locations
325 PRINCETON AVE
Princeton, NJ 08540
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
1,875 services · 1,503 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
44 | More often than most peers in Orthopedic Surgery |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
35 | More often than most peers in Orthopedic Surgery |
| Fusion of spine in lower back | Procedure | 22612 |
25 | More often than most peers in Orthopedic Surgery |
| Fusion of additional segment of spine | Procedure | 22614 |
17 | Less often than most peers in Orthopedic Surgery |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
14 | Less often than most peers in Orthopedic Surgery |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
13 | Less often than most peers in Orthopedic Surgery |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
301 | More than most peers in Orthopedic Surgery |
| X-ray of upper spine, 4-5 views | Imaging | 72050 |
123 | More than most peers in Orthopedic Surgery |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
112 | More often than most peers in Orthopedic Surgery |
| X-ray of middle spine, 2 views | Imaging | 72070 |
40 | More often than most peers in Orthopedic Surgery |
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 orthopedic surgeons at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 25 related providers in 4 groups
Trained at Albany Medical College of Union University 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Albany Medical College of Union University 8
Providers who graduated from the same medical school in the same year.
Also performs Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Nazarian specialize in?
Dr. Nazarian is an orthopedic surgeon in Princeton, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
Where is Dr. Nazarian located?
Dr. Nazarian is listed at 325 Princeton Ave, Princeton, NJ 08540. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nazarian's phone number?
The number on file is (609) 924-8131. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Nazarian's NPI number?
Dr. Nazarian's National Provider Identifier is 1972762276. 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 Dr. Nazarian go to medical school?
Dr. Nazarian attended Albany Medical College of Union University, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Nazarian been practicing?
Dr. Nazarian has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Nazarian do most often?
According to Medicare billing data, Dr. Nazarian performs procedures including partial removal of spine bone with release of spinal cord and/or nerves, each additional segment, partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment and fusion of spine in lower back; reads or performs imaging such as x-ray of lower and sacral spine, minimum of 4 views and x-ray of upper spine, 4-5 views; provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and therapy procedure using manual technique, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Nazarian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nazarian. If this is you, claiming it is free.
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