Johnson Chi An Co, OD
NPI 1801371554ActiveIndividual· Optometrist· Tucson, AZ
Optometrist (OD) with Pima Eye Institute PC, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $129,074 for 387 claims, against $73,926 paid for services in 2024. Alcon Vision LLC was the largest of 11 companies reporting payments in 2025, $1,763 in all, mostly food and beverage.
Overview
| NPI | 1801371554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 28, 2018 |
| Last updated in NPPES | Jun 1, 2025 |
| Certified by provider | Jun 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT-002308 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (AZ); Practitioner - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 602 |
|---|---|
| Services billed | 1,278 across 18 procedure codes |
| Paid by Medicare | $73,926 |
Part D prescriptions in 2024
| Prescriptions (claims) | 387 · 804 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $129,074 |
| Generic share | 51% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Pima Eye Institute PCTucson, AZ · 3 clinicians
Industry payments (Open Payments)
- 2025$1,763 · 29 payments from 11 companies
- 2024$1,137 · 21 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $449.58 | 5 |
| Tarsus Pharmaceuticals, Inc. | $276.36 | 4 |
| Bausch & Lomb Americas Inc. | $270.61 | 3 |
| Johnson & Johnson Vision Care, Inc. | $243.92 | 2 |
| Sun Pharmaceutical Industries Inc. | $162.67 | 6 |
What the 2025 payments were for
- Food and Beverage$1,663 · 28 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 264 optometrists in Tucson · All optometrists in Arizona