Physician Profile
Based in Chico, CA, Joel Isaac Barthelow, M.D. is listed in the NPI registry under ophthalmology. Joel graduated from University of California, Davis School of Medicine in 2002. Medicare claims data shows Joel provided 8,434 services to 6,124 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
1700 BRUCE RD
Chico, CA 95928
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
8,434 services · 6,124 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Laser repair to improve eye fluid flow | Procedure | 65855 |
398 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
328 |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
148 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
148 |
| Removal of cataract with insertion of prosthetic lens and laser treatment to decrease fluid production in eye | Procedure | 66988 |
139 |
| Injection of drug into eye | Procedure | 67028 |
118 |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
78 |
| Release of scar tissue between lens and retina using a laser | Procedure | 67031 |
74 |
| Removal of eyelashes using forceps | Procedure | 67820 |
29 |
| Established patient complete exam of visual system | Treatment | 92014 |
1,901 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Barthelow is an ophthalmology in Chico, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Dr. Barthelow is listed at 1700 BRUCE RD, Chico, CA 95928. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (530) 891-1900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Barthelow's National Provider Identifier is 1013974625. 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. Barthelow attended University of California, Davis School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Dr. Barthelow has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Barthelow performs procedures including laser repair to improve eye fluid flow, removal of recurring cataract in lens capsule using a laser and removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and imaging of retina. 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. Barthelow. 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.