Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Gorchoff, CNM
Lay Midwife in Vallejo, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700911062
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Registry record
Entity type Individual (Type 1)
Name Catherine Gorchoff
Credential CNM
Sex Female
Practice address 210 Hospital Drive, Vallejo, CA, 84589
Phone (707) 645-7316
Fax (707) 645-0426
Enumeration date Feb 23, 2007
Last updated in NPPES Jan 13, 2012
Taxonomy & licenses
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care.
About the CNM credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| FHC71149F | Medicaid | CA | - |
| HAP71149F | Other | CA | FPACT |
| ZZZ21677Z | Other | CA | MEDICARE PART B |
| 05-1070 | Other | CA | MEDICARE PART A |
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.
Frequently asked questions
What specialty is Catherine Gorchoff?
Catherine Gorchoff is registered in NPPES with the primary taxonomy of Lay Midwife. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-13.