Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sonal Singh, D.D.S.

General Practice Dentistry in Encinitas, CA · enumerated 2007 · practices at Park and Rygg Dental Corporation.

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

National Provider Identifier

1558567610

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Registry record

Entity type Individual (Type 1)

Name Dr. Sonal Singh

Credential D.D.S.

Sex Female

Practice address 1340 Encinitas Blvd, Suite 100, Encinitas, CA, 92024

Phone (760) 942-3900

Enumeration date Jun 25, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 53950 (CA) Primary

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

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

How do I verify Sonal Singh's NPI record?

Cross-check NPI 1558567610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558567610 active?

Yes, as of the latest NPPES snapshot, NPI 1558567610 is active (record last updated 2007-07-08).

Other providers at this practice address

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Clinton Park General Practice Dentistry · Encinitas, CA NPI 1750489266 Park and Rygg Dental Corporation General Practice Dentistry · Encinitas, CA NPI 1023105574 Shenika Cantrell General Practice Dentistry · Encinitas, CA NPI 1659862373

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.