Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Monica Avila Heitmann, O.T.L.

Occupational Therapist in San Rafael, CA · enumerated 2007.

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

National Provider Identifier

1508914144

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Registry record

Entity type Individual (Type 1)

Name Ms. Monica Avila Heitmann

Credential O.T.L.

Sex Female

Practice address 914 Mission Ave, San Rafael, CA, 94901

Phone (415) 456-9350

Fax (415) 456-1508

Enumeration date Jan 8, 2007

Last updated in NPPES Nov 30, 2020

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9035 (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 Monica Heitmann?

The National Provider Identifier (NPI) for Monica Heitmann is 1508914144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Monica Heitmann 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 2020-11-30.