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Active NPI 1801371554 Individual Practitioner Male Practitioner

Dr. Johnson Chi An Co , OD

Optometrist • Tucson, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Johnson Co, OD is a certified Optometrist practicing in Tucson, AZ. With approximately 8 years of clinical experience since completing medical education in 2018, Dr. Co delivers high-quality medical care to the local community at 7396 N LA CHOLLA BLVD.

Dr. Co is affiliated with Pima Eye Institute Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of retina, measurement of corneal curvature and depth of eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7396 N La Cholla Blvd

Tucson, AZ 857412305

Telephone 5202291554
Fax 5202291702
Associated Practice Facility / Clinic
🏢 Pima Eye Institute Pc Facility NPI 1740351253

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Tucson, AZ

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -8.6 yrs vs City Avg
City Avg: 16.6 Yrs
State Avg: 20.2 Yrs
Regional Practice Density
182 Specialists

Practicing in Tucson, AZ (1373 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
48.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Co (8 Years) 8 Yrs
Tucson Specialty Average (16.6 Years) 16.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
424 405 $160.00 $123.89
92134 Imaging of retina
201 191 $85.00 $37.44
92136 Measurement of corneal curvature and depth of eye
124 123 $150.00 $45.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
120 120 $250.00 $161.59
99213 Established patient office or other outpatient visit, typically 15 minutes
110 100 $140.00 $87.83
92133 Imaging of optic nerve
95 79 $115.00 $33.84
92250 Photography of the retina
77 74 $110.00 $35.52
92083 Exam of visual field with extended testing
48 48 $125.00 $60.97
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
25 22 $65.00 $54.53
76514 Ultrasound scan of cornea to determine thickness
19 19 $60.00 $10.22

Medical Specialties & State Licenses

CMS Verified: 2025-06-01
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License AZ OPT-002308

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Hospital & Practice Group Affiliations

Pima Eye Institute Pc

7396 N La Cholla Blvd, Tucson, AZ 857412305

Phone: 5202291554

Secondary Practice Locations

4040 N Oracle Rd

Tucson, AZ 857052720

Phone: 5204083216

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
NPI 1104056944

Doctor of Medicine (M.D.)

NPI 1215428750

Doctor of Medicine (M.D.)

Dr. Ajay Sanan , MD

Ophthalmology

NPI 1295799369

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location June 01, 2025

Registered at 7396 N LA CHOLLA BLVD, TUCSON, AZ 857412305 (Tel: 5202291554)

📍
Updated Business Mailing Address June 01, 2025

Registered at 5800 W ARIZONA PAVILIONS DR UNIT 1392, CORTARO, AZ 856522955 (Tel: 7147918016)

NPI Profile Active September 28, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location September 28, 2018

Registered at 3601 S 6TH AVE, TUCSON, AZ 857230001 (Tel: 5206294606)

📍
Updated Business Mailing Address September 28, 2018

Registered at 3601 S 6TH AVE, TUCSON, AZ 857230001 (Tel: 5206294606)

👤
Provider Name / Credentials Updated September 28, 2018

Recorded as JOHNSON CO, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2018

Optometrist (License #OPT-002308 in AZ)

🟢
Initial NPI Registration & Enumeration September 28, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1801371554
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 28, 2018
Last Update: June 01, 2025
Sole Proprietor: No

Mailing Address

5800 W Arizona Pavilions Dr Unit 1392

Cortaro, AZ 856522955

Phone: 7147918016

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.