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

Mrs. Tina Marie Altenau, RN, NP-BC

Adult Health Nurse Practitioner in San Diego, CA · enumerated 2008 · practices at Lance L. Altenau.

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

National Provider Identifier

1710142476

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Registry record

Entity type Individual (Type 1)

Name Mrs. Tina Marie Altenau

Credential RN, NP-BC

Sex Female

Practice address San Diego, CA, 92130

Phone (619) 743-3315

Enumeration date Jul 22, 2008

Last updated in NPPES Sep 2, 2011

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

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP 18194 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

What specialty is Tina Altenau?

Tina Altenau is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. 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.

Other providers at this practice address

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Lance L. Altenau Neurological Surgery Physician · San Diego, CA NPI 1336399567

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-02.