Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Deneen Cherry Dicarlo, MD

Rheumatology Physician in San Luis Obispo, CA · enumerated 2006.

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

National Provider Identifier

1497847198

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Registry record

Entity type Individual (Type 1)

Name Dr. Deneen Cherry Dicarlo

Credential MD

Sex Female

Practice address San Luis Obispo, CA, 93405

Phone (661) 695-8385

Fax (805) 439-2765

Enumeration date Sep 29, 2006

Last updated in NPPES Sep 27, 2018

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

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License A98771 (CA) 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
CB206701	Other	CA	MEDICARE GROUP PTAN
CB251372	Other	CA	MEDICARE INDIVIDUAL PTAN

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 Deneen Dicarlo?

The National Provider Identifier (NPI) for Deneen Dicarlo is 1497847198, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deneen Dicarlo practice?

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

Other providers at this practice address

Browse all →

Karen Kovalow-St. John Rheumatology Physician · San Luis Obispo, CA NPI 1336146281

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-27.