Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Denise Lynette Parnell, M.D.

Internal Medicine Physician in Spring Valley, CA · enumerated 2006.

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

National Provider Identifier

1366477648

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Denise Lynette Parnell

Credential M.D.

Sex Female

Practice address 8788 Jamacha Rd, Spring Valley, CA, 91977

Phone (619) 515-2300

Enumeration date Jul 12, 2006

Last updated in NPPES Oct 27, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License CAG78556 (CA) Primary

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

What is the NPI number for Denise Parnell?

The National Provider Identifier (NPI) for Denise Parnell is 1366477648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Denise Parnell practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-27.