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Dr. Grosserode is an eye doctor in Antioch, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Ophthalmology”.
NPI registry
Dr. Grosserode is listed at 3747 SUNSET LN, Antioch, CA 94509. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 754-2300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Grosserode's National Provider Identifier is 1982748232. 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
Dr. Grosserode has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
According to Medicare billing data, Dr. Grosserode performs imaging including 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
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grosserode. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
3747 SUNSET LN
Antioch, CA 94509
564 services · 530 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
11 |
| Established patient complete exam of visual system | Treatment | 92014 |
280 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
127 |
| New patient complete exam of visual system | Treatment | 92004 |
64 |
| Exam of visual field with extended testing | Treatment | 92083 |
26 |
| Imaging of optic nerve | Treatment | 92133 |
23 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
33 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.