Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Hamtak

Physical Therapy Assistant in California, MD · enumerated 2022 · practices at Centers for Advanced Orthopaedics, LLC.

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

National Provider Identifier

1487379624

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Registry record

Entity type Individual (Type 1)

Name Heather Hamtak

Sex Female

Practice address 23415 Three Notch Rd Ste 2026, California, MD, 20619

Phone (240) 530-8188

Enumeration date Oct 10, 2022

Last updated in NPPES Oct 10, 2022

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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.

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Frequently asked questions

What is the NPI number for Heather Hamtak?

The National Provider Identifier (NPI) for Heather Hamtak is 1487379624, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Hamtak practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-10.