# DOUGLAS G MILLER MD & ASSOCIATES, El Cajon CA: Optometrist (NPI 1164514568)

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

| Field | Value |
|---|---|
| NPI | 1164514568 |
| Practice | DOUGLAS G MILLER MD & ASSOCIATES |
| Specialty (taxonomy) | Optometrist |
| Address | 225 W Madison Avenue, Suite 2 |
| City | El Cajon |
| State | CA |
| ZIP | 92020 |
| Practice phone | 619-442-3937 |
| Authorized official | DOUGLAS MILLER MD |
| Official title | Md |
| Enumerated | 2006-09-29 |
| Last updated | 2025-09-11 |
| Status | Active |

## Why this score
- Established practice (enumerated 2006-09-29).
- 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/1164514568). 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Data from the public CMS NPPES NPI Registry, which practices maintain themselves and may be out of date.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.
