Erik Simchuk, M.D., Inc.
Erik Simchuk, M.D., Inc. is a healthcare organization registered as Surgery Physician in Chico, CA, holding Type 2 (organization) NPI 1851576573 since 2007. The authorized official on file is Diane Egan, Office Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1851576573 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Erik Simchuk, M.D., Inc. |
| Practice address | 251 COHASSET RD STE 310, Chico, CA, 95926 |
| Phone | 5308911651 |
| Enumeration date | 2007-12-31 |
| Last updated in NPPES | 2010-01-14 |
Authorized official
| Name | Diane Egan |
|---|---|
| Title | Office Manager |
| Phone | 5308911651 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | H51625 | CA |
Copy-ready billing details
Provider: Erik Simchuk, M.D., Inc. NPI: 1851576573 Taxonomy: 208600000X (Surgery Physician) Address: 251 COHASSET RD STE 310, Chico, CA, 95926
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1487842787 | Deron Ludwig, M.D., Inc | Organization | Surgery Physician | Chico, CA |
| 1710380126 | Anna Dutton | Individual | Family Nurse Practitioner | Chico, CA |
Verify this record
Cross-check NPI 1851576573 against the authoritative CMS record: view Erik Simchuk, M.D., Inc. 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
Who is the authorized official for Erik Simchuk, M.D., Inc.?
What is the NPI number for Erik Simchuk, M.D., Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-01-14.