Physician Profile
Unclaimed ProfileAbout WALKER
Based in Randolph, NJ, Richard Nathaniel Walker, D.O. is listed in the NPI registry under ophthalmology. Richard graduated from Rowan University School of Osteopathic Medicine in 2003. According to Medicare claims data, Richard cared for 1,233 Medicare patients across 1,412 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (973) 328-1311
- Email not available
Practice Locations
477 ROUTE 10 E SUITE 103
Randolph, NJ 07869
Procedures Most Often Billed to Medicare
1,412 services · 1,233 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
53 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
14 |
| Established patient complete exam of visual system | Treatment | 92014 |
583 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
267 |
| Photography of the retina | Treatment | 92250 |
153 |
| New patient complete exam of visual system | Treatment | 92004 |
99 |
| Imaging of optic nerve | Treatment | 92133 |
90 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
77 |
| Exam of visual field with extended testing | Treatment | 92083 |
39 |
| Imaging of retina | Treatment | 92134 |
18 |
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.
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.
Other ophthalmology specialists in Randolph 3
Same specialty, same city.
Trained at Rowan University School of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2003 at Rowan University School of Osteopathic Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in NJ who bill this service to Medicare most often.
- River Drive Surgery Center, LLC
- Eye Surgical Specialists of New Jersey P A
- Essex Specialized Surgical Institute LLC
- Seashore Surgical Institute, LLC
- Bergen-Passaic Cataract Laser and Surgery Center, LLC
- Wills Surgery Center of Cherry Hill
- Ocean County Eye Associates LLC
- Ambulatory Surgical Center of Morris County LLC
Common questions
What does Dr. Walker specialize in?
Dr. Walker is an ophthalmology in Randolph, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Walker located?
Dr. Walker is listed at 477 ROUTE 10 E SUITE 103, Randolph, NJ 07869. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Walker's phone number?
The number on file is (973) 328-1311. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Walker's NPI number?
Dr. Walker's National Provider Identifier is 1497892996. 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. Walker go to medical school?
Dr. Walker attended Rowan University School of Osteopathic Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Walker been practicing?
Dr. Walker has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Walker do most often?
According to Medicare billing data, Dr. Walker performs procedures including removal of cataract with insertion of prosthetic lens; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Walker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Walker. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.