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

Johanna Villasenor Nardini, M.D.

Child & Adolescent Psychiatry Physician in Lacey, WA · enumerated 2016.

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

National Provider Identifier

1780046839

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Registry record

Entity type Individual (Type 1)

Name Johanna Villasenor Nardini

Credential M.D.

Sex Female

Practice address Lacey, WA, 98503

Phone (210) 201-2656

Enumeration date Mar 27, 2016

Last updated in NPPES Dec 29, 2025

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

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD61413990 (WA) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License MD61413990 (WA) Primary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License T0115 (TX) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License T0115 (TX) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Johanna Nardini?

Johanna Nardini is registered in NPPES with the primary taxonomy of Child & Adolescent Psychiatry Physician. 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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Susan Cummings Psychiatric/Mental Health Nurse Practitioner · Lacey, WA NPI 1881971018 Noetic Health LLC Mental Health Counselor · Lacey, WA NPI 1114382512 Ruth Kovanen Mental Health Counselor · Lacey, WA NPI 1326658105 Jelwyn Agbayani Clinical Social Worker · Lacey, WA NPI 1578176962 Jennifer Jaeger Mental Health Counselor · Lacey, WA NPI 1548839392 Hope Springs Care Ps Psychiatric/Mental Health Nurse Practitioner · Lacey, WA NPI 1821770017 Spurgeon Creek Psychiatry Pllc Psychiatric/Mental Health Nurse Practitioner · Lacey, WA NPI 1942084215 Tracy Foels Mental Health Counselor · Lacey, WA NPI 1245099233

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-29.