# DOUGLAS O. FLEMING, O.D., INC., Sonora CA: Optometrist (NPI 1689896847)

**Practice Launch & Vendor Spend Score:** 35/100

| Field | Value |
|---|---|
| NPI | 1689896847 |
| Practice | DOUGLAS O. FLEMING, O.D., INC. |
| Specialty (taxonomy) | Optometrist |
| Address | 940 Sylva Ln Ste H |
| City | Sonora |
| State | CA |
| ZIP | 95370 |
| Practice phone | 209-532-4123 |
| Authorized official | DOUGLAS FLEMING OD |
| Official title | Owner |
| Enumerated | 2007-05-03 |
| Last updated | 2020-08-22 |
| Status | Active |

## Why this score
- Established practice (enumerated 2007-05-03).
- Optometry practices use specialized equipment and software, so vendor spend tends to be higher.
- Practice phone listed.

Source: CMS NPPES NPI Registry (U.S. Centers for Medicare & Medicaid Services) (https://npiregistry.cms.hhs.gov/provider-view/1689896847). Last refreshed: 2026-11-03T01:38:44.844Z.
Data from the public CMS NPPES NPI Registry, which practices maintain themselves and may be out of date. Informational only; respect do-not-call and anti-spam laws when contacting practices.