Are you Dr. Co? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Johnson CHI AN Co, OD
- Tucson location main office
7396 N la Cholla Blvd, Tucson, AZ 85741 - Tucson location
4040 N Oracle Rd, Tucson, AZ 85705
About Dr. Co
Johnson CHI AN Co, OD is a healthcare provider in Tucson, AZ specializing in optometry. Johnson is also listed as specializing in optometrist. According to Medicare claims data, Johnson cared for 1,181 Medicare patients across 1,243 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, imaging of retina, and measurement of corneal curvature and depth of eye. This provider record is associated with NPI 1801371554.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (520) 229-1554
- Email not available
Practice Locations
7396 N LA CHOLLA BLVD
Tucson, AZ 85741
4040 N Oracle Rd
Tucson, AZ 85705
Conditions Commonly Evaluated or Treated
Within Optometry 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
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
1,243 services · 1,181 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
19 | As often as other peers in Optometry |
| Imaging of retina | Treatment | 92134 |
201 | More than most peers in Optometry |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
124 | More often than most peers in Optometry |
| Imaging of optic nerve | Treatment | 92133 |
95 | More often than most peers in Optometry |
| Photography of the retina | Treatment | 92250 |
77 | More often than most peers in Optometry |
| Exam of visual field with extended testing | Treatment | 92083 |
48 | More often than most peers in Optometry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
424 | More than most peers in Optometry |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
120 | More than most peers in Optometry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
110 | More often than most peers in Optometry |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
25 | As often as other peers in Optometry |
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 optometry specialists in Tucson 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Co?
Dr. Co is an optometry in Tucson, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Co's address?
Dr. Co is listed at 7396 N la Cholla Blvd, Tucson, AZ 85741. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Co?
The number on file is (520) 229-1554. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Co's NPI number?
Dr. Co's National Provider Identifier is 1801371554. 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. Co train?
Dr. Co attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Co been practicing?
Dr. Co has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Co perform?
According to Medicare billing data, Dr. Co performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as imaging of retina and measurement of corneal curvature and depth of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Co confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Co. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.