Joanne Gronquist, O.D.
NPI 1518938117ActiveIndividual· Optometrist· Santa Barbara, CA
Optometrist (O.D.) in Santa Barbara, California, trained at Southern California College of Optometry (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $296,221 for 199 claims, against $46,093 paid for services in 2024. Nova Eye, Inc. was the largest of 6 companies reporting payments in 2025, $565.65 in all, mostly food and beverage.
Overview
| NPI | 1518938117 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jan 31, 2006 |
| Last updated in NPPES | May 14, 2026 |
| Certified by provider | May 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 10965T | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 669 across 20 procedure codes |
| Paid by Medicare | $46,093 |
Part D prescriptions in 2024
| Prescriptions (claims) | 199 · 361 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $296,221 |
| Generic share | 34% of claims |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Optometry |
Medical group
- Drs. Joanne and Tem Gronquist, Inc.Santa Barbara, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$565.65 · 7 payments from 6 companies
- 2024$565.29 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nova Eye, Inc. | $229.65 | 1 |
| Alcon Vision LLC | $142.12 | 2 |
| Lkc Technologies, Inc. | $135.41 | 1 |
| Biotissue Holdings Inc. | $21.11 | 1 |
| Tarsus Pharmaceuticals, Inc. | $20.71 | 1 |
What the 2025 payments were for
- Food and Beverage$565.65 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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