Provider Profile
Judy L. Chen
Unclaimed ProfileAbout Judy Chen
Judy L. Chen practices ophthalmology in Pasadena, CA. Judy is a 2016 graduate of University of California, Geffen School of Medicine. According to Medicare claims data, Judy cared for 1,655 Medicare patients across 2,294 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, exam of visual field with extended testing, and imaging of optic nerve.
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.
Contact Information
- (626) 817-4747
- Email not available
Practice Locations
625 S FAIR OAKS AVE STE 227
Pasadena, CA 91105
100 Stein Plz
Los Angeles, CA 90095
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
Cornea and external eye
- Blepharitis
- Corneal abrasion
- Corneal ulcer
- Keratoconus
- Pink eye
- Pterygium
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
- Thyroid eye disease
- Uveitis
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
2,294 services · 1,655 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
37 |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
24 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
104 |
| Exam of visual field with extended testing | Treatment | 92083 |
392 |
| Imaging of optic nerve | Treatment | 92133 |
281 |
| Photography of the retina | Treatment | 92250 |
129 |
| Imaging of retina | Treatment | 92134 |
116 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
92 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
30 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
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.
Other eye doctors at this location 6
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 eye doctors in Pasadena 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at University of California, Geffen School of Medicine 8
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 CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Judy L. Chen?
Judy L. Chen is an eye doctor in Pasadena, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Judy L. Chen's address?
Judy L. Chen is listed at 625 S Fair Oaks Ave Ste 227, Pasadena, CA 91105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Judy L. Chen?
The number on file is (626) 817-4747. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Judy L. Chen's NPI number?
Judy L. Chen's National Provider Identifier is 1801240916. 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 Judy L. Chen train?
Judy L. Chen attended University of California, Geffen School of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Judy L. Chen been practicing?
Judy L. Chen has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Judy L. Chen perform?
According to Medicare billing data, Judy L. Chen performs procedures including removal of cataract with insertion of prosthetic lens and laser repair to improve eye fluid flow; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as exam of visual field with extended testing and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Judy L. Chen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Judy L. Chen. 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.