Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eleni Pentheroudakis, MD

Emergency Medicine Physician in La Mesa, CA · enumerated 2006.

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

National Provider Identifier

1952349987

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Registry record

Entity type Individual (Type 1)

Name Dr. Eleni Pentheroudakis

Credential MD

Sex Female

Practice address 5555 Grossmont Center Dr, Emergency Department, La Mesa, CA, 91942

Phone (619) 740-4402

Enumeration date Jun 3, 2006

Last updated in NPPES Feb 18, 2014

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A75191 (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
001899576	Medicaid	PA	-
00A751910	Medicaid	CA	-

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 Eleni Pentheroudakis practice?

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

What is the NPI number for Eleni Pentheroudakis?

The National Provider Identifier (NPI) for Eleni Pentheroudakis is 1952349987, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Patricia Cheney Nurse Practitioner · La Mesa, CA NPI 1699776963 Jack Springer Emergency Medicine Physician · La Mesa, CA NPI 1104828284 Serena Arts Adult Health Nurse Practitioner · La Mesa, CA NPI 1801881552 Cancer Center Oncology Medical Group, Inc-East County Specialist · La Mesa, CA NPI 1497737183 Grossmont Hospital Corporation General Acute Care Hospital · La Mesa, CA NPI 1528041811 Grossmont Hospital Corporation Psychiatric Hospital Unit · La Mesa, CA NPI 1568445419 Grossmont Hospital Corporation Rehabilitation Hospital Unit · La Mesa, CA NPI 1043293871 Grossmont Hospital Corporation Skilled Nursing Facility · La Mesa, CA NPI 1417930249

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-18.