# A. M. ASHTIANI, A PROFESSIONAL CORPORATION, Petaluma CA: Dentist, Endodontics (NPI 1164612446)

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

| Field | Value |
|---|---|
| NPI | 1164612446 |
| Practice | A. M. ASHTIANI, A PROFESSIONAL CORPORATION |
| Specialty (taxonomy) | Dentist, Endodontics |
| Address | 30 W El Rose Dr |
| City | Petaluma |
| State | CA |
| ZIP | 94952 |
| Practice phone | 707-789-9399 |
| Authorized official | Dr. ANDY ASHTIANI D.D.S. |
| Official title | President |
| Enumerated | 2007-08-01 |
| Last updated | 2012-03-21 |
| Status | Active |

## Why this score
- Established practice (enumerated 2007-08-01).
- Dental 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/1164612446). 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Data from the public CMS NPPES NPI Registry, which practices maintain themselves and may be out of date.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.