Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Joellen Donahue Hermes, L.AC., LVN

Acupuncturist in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1164595161

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Registry record

Entity type Individual (Type 1)

Name Mrs. Joellen Donahue Hermes

Credential L.AC., LVN

Sex Female

Practice address 245 11th St, San Francisco, CA, 94103

Phone (415) 567-8928

Enumeration date Nov 16, 2006

Last updated in NPPES Nov 5, 2009

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 6891 (CA) Primary

164X00000X Licensed Vocational Nurse Nursing Service Providers · License 240792 (CA) Secondary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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 Joellen Hermes?

Joellen Hermes is registered in NPPES with the primary taxonomy of Acupuncturist. 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 2009-11-05.