Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Trinidad Cristobal Calma, D.M.D.

General Practice Dentistry in Rancho Cucamonga, CA · enumerated 2006.

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

National Provider Identifier

1932208675

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Registry record

Entity type Individual (Type 1)

Name Dr. Trinidad Cristobal Calma

Credential D.M.D.

Sex Female

Practice address 9791 Baseline Rd, Rancho Cucamonga, CA, 91730

Phone (909) 987-8779

Fax (909) 987-2815

Enumeration date Sep 21, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 35366 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Where does Trinidad Calma practice?

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

What is the NPI number for Trinidad Calma?

The National Provider Identifier (NPI) for Trinidad Calma is 1932208675, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Dr.Trinidad C. Calma,Inc.,A Professional Corporation Dental Clinic/Center · Rancho Cucamonga, CA NPI 1154581106 Js Lid DDS, Inc. General Practice Dentistry · Rancho Cucamonga, CA NPI 1720471055

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