Dr. Sandy Bigman
Dr. Sandy Bigman is a healthcare organization registered as Orthodontics and Dentofacial Orthopedics Dentistry in San Ramon, CA, holding Type 2 (organization) NPI 1962580936 since 2006. The authorized official on file is Amy Lyon, Office Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1962580936 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dr. Sandy Bigman |
| Practice address | 525 BOLLINGER CANYON WAY STE 102, San Ramon, CA, 94582 |
| Phone | 9257351515 |
| Fax | 9257353030 |
| Enumeration date | 2006-11-01 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Amy Lyon |
|---|---|
| Title | Office Manager |
| Phone | 9257351515 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223X0400X | Orthodontics and Dentofacial Orthopedics Dentistry | Primary | 32803 | CA |
Copy-ready billing details
Provider: Dr. Sandy Bigman NPI: 1962580936 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: 525 BOLLINGER CANYON WAY STE 102, San Ramon, CA, 94582
Verify this record
Cross-check NPI 1962580936 against the authoritative CMS record: view Dr. Sandy Bigman on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.