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

Ms. Nan Eunice Heflin, MFT

Q: What is the NPI number for Nan Heflin?

The National Provider Identifier (NPI) for Nan Heflin is 1699850396, a Type 1 (individual) record in the CMS NPPES registry.

Marriage & Family Therapist in San Rafael, CA · enumerated 2006 · practices at County of Marin.

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

National Provider Identifier

1699850396

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Registry record

Entity type Individual (Type 1)

Name Ms. Nan Eunice Heflin

Credential MFT

Sex Female

Practice address San Rafael, CA, 94903

Phone (415) 499-6802

Enumeration date Oct 25, 2006

Last updated in NPPES Mar 3, 2011

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC28662 (CA) Primary

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 is the NPI number for Nan Heflin?

The National Provider Identifier (NPI) for Nan Heflin is 1699850396, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nan Heflin practice?

The practice location on file with NPPES is in San Rafael, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-03.