Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erik Lillegraven Ortega, M.D.
Neurology Physician in Phoenix, AZ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952508186
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Registry record
Entity type Individual (Type 1)
Name Erik Lillegraven Ortega
Credential M.D.
Sex Male
Practice address 240 W Thomas Rd Ste 400, Phoenix, AZ, 85013
Phone (602) 406-6262
Fax (602) 406-6260
Enumeration date Jun 29, 2007
Last updated in NPPES May 2, 2023
Taxonomy & licenses
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 |
|---|---|---|---|
| 448447 | 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.
Frequently asked questions
What is the NPI number for Erik Ortega?
The National Provider Identifier (NPI) for Erik Ortega is 1952508186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erik Ortega practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Sarah Wortendyke Physician Assistant · Phoenix, AZ NPI 1336539410 Huiam Mubarak Neurology Physician · Phoenix, AZ NPI 1972008514 Annemarie Hawkins Registered Dietitian · Phoenix, AZ NPI 1831657204 Jourdan Milliard Family Nurse Practitioner · Phoenix, AZ NPI 1629638879 Bradley Shane Neurology Physician · Phoenix, AZ NPI 1932720562 Lauren Harvey Nurse Practitioner · Phoenix, AZ NPI 1699375329 Nicholaus Scarfo Medical Physician Assistant · Phoenix, AZ NPI 1801481312
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-02.