Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ayhan Cetiner, DPT

Physical Therapist in Germantown, MD · enumerated 2014 · practices at Obgyn4u, L.L.C..

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

National Provider Identifier

1912303942

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Registry record

Entity type Individual (Type 1)

Name Ayhan Cetiner

Credential DPT

Sex Male

Practice address 19785 Crystal Rock Dr, Suite 311, Germantown, MD, 20874

Phone (301) 540-3529

Fax (301) 540-3623

Enumeration date Nov 19, 2014

Last updated in NPPES Feb 13, 2018

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 25274 (MD) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

Other identifiers

Identifier	Type	State	Issuer
25274	Other	MD	LICENSE NUMBER

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 Ayhan Cetiner?

The National Provider Identifier (NPI) for Ayhan Cetiner is 1912303942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ayhan Cetiner practice?

The practice location on file with NPPES is in Germantown, MD. 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 2018-02-13.