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Dr. Oscar Ventanilla, D.D.S.

Dr. Oscar Ventanilla is a General Practice Dentistry provider (Dentist) practicing in Petaluma, CA, registered in the NPPES registry with NPI 1952452609 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1952452609
Entity type Individual (Type 1)
Name Dr. Oscar Ventanilla
Credential D.D.S.
Sex Male
Practice address Petaluma, CA, 94954
Phone 7077631959
Fax 7077636381
Enumeration date 2007-01-16
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 53885 CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
53885 Other CA LICENSE NUMBER
Copy-ready billing details
Provider: Oscar Ventanilla, D.D.S.
NPI: 1952452609
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Petaluma, CA, 94954

Other providers at this practice address

NPI Name Type Specialty Location
1316099831 R. Johns Individual General Practice Dentistry Petaluma, CA
1164569927 Brian Lemesh Individual Chiropractor Petaluma, CA
1689707366 N2sleep LLC Organization Durable Medical Equipment & Medical Supplies Petaluma, CA
1841462355 Kevon Arthurs Individual Naturopath Petaluma, CA
1114163227 D Kundra DDS Inc. Organization General Practice Dentistry Petaluma, CA

Verify this record

Cross-check NPI 1952452609 against the authoritative CMS record: view Dr. Oscar Ventanilla on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Oscar Ventanilla practice?
The practice location on file with NPPES is in Petaluma, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Oscar Ventanilla?
The National Provider Identifier (NPI) for Oscar Ventanilla is 1952452609, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.