Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Diana Cristina Olivas, M.D.

Q: What is the NPI number for Diana Olivas?

The National Provider Identifier (NPI) for Diana Olivas is 1811284276, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Oro Valley, AZ · enumerated 2011 · practices at Carbon Health Primary Care of Florida PA.

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

National Provider Identifier

1811284276

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Registry record

Entity type Individual (Type 1)

Name Dr. Diana Cristina Olivas

Credential M.D.

Sex Female

Practice address 1880 E Tangerine Rd Ste 100, Oro Valley, AZ, 85755

Phone (520) 900-7006

Enumeration date Jul 6, 2011

Last updated in NPPES Aug 13, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License R72817 (AZ) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 49869 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
9794976	Medicaid	AZ	-

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 Diana Olivas?

The National Provider Identifier (NPI) for Diana Olivas is 1811284276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diana Olivas practice?

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

Other providers at this practice address

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Carbon Health Primary Care of Florida PA Urgent Care Clinic/Center · Oro Valley, AZ NPI 1558080309

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-13.