Physician Profile
Nicholas P. Marsico, M.D.
Unclaimed ProfileAbout Dr. Marsico
Listed in the NPI registry as a specialist, Nicholas P. Marsico, M.D. practices in Los Angeles, CA. Nicholas graduated from Ohio State University College of Medicine in 1996. Medicare claims data shows Nicholas provided 4,218 services to 3,010 patients. The services billed most often include established patient complete exam of visual system, established patient problem focused exam of visual system, and exam of visual field with extended testing.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (213) 680-1551
- Email not available
Practice Locations
420 E 3RD ST SUITE 603
Los Angeles, CA 90013
Procedures Most Often Billed to Medicare
4,218 services · 3,010 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
101 | Less often than most peers in Specialist |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
29 | Less often than most peers in Specialist |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
27 | Less often than most peers in Specialist |
| Removal of eyelashes using forceps | Procedure | 67820 |
20 | As often as other peers in Specialist |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
13 | Less often than most peers in Specialist |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
24 | As often as other peers in Specialist |
| Established patient complete exam of visual system | Treatment | 92014 |
1,411 | More than most peers in Specialist |
| Established patient problem focused exam of visual system | Treatment | 92012 |
532 | More often than most peers in Specialist |
| Exam of visual field with extended testing | Treatment | 92083 |
525 | More than most peers in Specialist |
| Imaging of retina | Treatment | 92134 |
399 | More often than most peers in Specialist |
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 specialists at this location 3
Same specialty, same street address — most likely the same department or group.
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 specialists in Los Angeles 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Ohio State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at Ohio State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Nicholas P. Marsico?
Nicholas P. Marsico is a specialist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Nicholas P. Marsico's address?
Nicholas P. Marsico is listed at 420 E 3Rd St Suite 603, Los Angeles, CA 90013. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Nicholas P. Marsico?
The number on file is (213) 680-1551. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Nicholas P. Marsico?
Nicholas P. Marsico's National Provider Identifier is 1992876155. 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 Nicholas P. Marsico train?
Nicholas P. Marsico attended Ohio State University College of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nicholas P. Marsico have?
Nicholas P. Marsico has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What procedures does Nicholas P. Marsico perform?
According to Medicare billing data, Nicholas P. Marsico performs procedures including injection of drug into eye, removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; 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
Is Nicholas P. Marsico's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas P. Marsico. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.