Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cathryn L. Hill, CNM, NP

Nurse Practitioner in San Diego, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912094467

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Registry record

Entity type Individual (Type 1)

Name Cathryn L. Hill

Credential CNM, NP

Sex Female

Practice address 10737 Camino Ruiz, Ste 114, San Diego, CA, 92126

Phone (858) 279-9676

Fax (858) 279-0377

Enumeration date Oct 6, 2006

Last updated in NPPES Aug 11, 2011

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 409123 (CA) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License NMW 1490 (CA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP 12397 (CA) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

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.

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Frequently asked questions

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.

What specialty is Cathryn Hill?

Cathryn Hill is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-11.