Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Johnny Villanueva Agustin, NP

Nurse Practitioner in Shafter, CA · enumerated 2007.

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

National Provider Identifier

1174704845

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Registry record

Entity type Individual (Type 1)

Name Mr. Johnny Villanueva Agustin

Credential NP

Sex Male

Practice address 565 Kern St, Shafter, CA, 93263

Phone (661) 746-4937

Enumeration date Nov 21, 2007

Last updated in NPPES Dec 29, 2021

Taxonomy & licenses

163WC1500X Community Health Registered Nurse Nursing Service Providers · License 536811 (CA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95018599 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

Read the full guide → Validate an NPI →

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 Johnny Agustin?

Johnny Agustin 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.

Other providers at this practice address

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Chan Park Family Medicine Physician · Shafter, CA NPI 1255336665 Jae Kim Family Medicine Physician · Shafter, CA NPI 1841264918 Monica Rodriguez Family Nurse Practitioner · Shafter, CA NPI 1881875805 Jae J. Kim, M.D. Primary Care Clinic/Center · Shafter, CA NPI 1073796843 Vanguard Medical Corporation Rural Health Clinic/Center · Shafter, CA NPI 1609281310 Kimberly Gonzalez Primary Care Nurse Practitioner · Shafter, CA NPI 1902364151 Carissa Holland Primary Care Nurse Practitioner · Shafter, CA NPI 1457077760 Miriam Vielman Nurse Practitioner · Shafter, CA NPI 1649055658

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-29.