NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Pamela Ann Troop, RN, FNP, CNM

Advanced Practice Midwife in Fresno, CA · enumerated 2005.

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

National Provider Identifier

1811990583

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Registry record

Entity type Individual (Type 1)
Name Pamela Ann Troop
Credential RN, FNP, CNM
Sex Female
Practice address Fresno, CA, 93720
Fax (559) 322-2901
Enumeration date May 24, 2005
Last updated in NPPES Jul 11, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License NMW1250 (CA) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier Type State Issuer
GR0085541 Medicaid CA -
GR0085540 Medicaid CA -

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 NPI 1811990583 active?
Yes, as of the latest NPPES snapshot, NPI 1811990583 is active (record last updated 2014-07-11).
How do I verify Pamela Troop's NPI record?
Cross-check NPI 1811990583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-11.