Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lisa Anne Singer, MSN, AGACNP-BC
Nurse Practitioner in Orange, CA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346671096
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Registry record
Entity type Individual (Type 1)
Name Lisa Anne Singer
Credential MSN, AGACNP-BC
Sex Female
Practice address 333 City Blvd W Ste 1600, Orange, CA, 92868
Phone (714) 456-5890
Enumeration date Dec 5, 2013
Last updated in NPPES Jan 22, 2024
Taxonomy & licenses
363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024171337 (VA) Secondary
363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP23504 (CA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP23504 (CA) Primary
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 Lisa Singer?
The National Provider Identifier (NPI) for Lisa Singer is 1346671096, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lisa Singer practice?
The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Sayuri Brady Acute Care Nurse Practitioner · Orange, CA NPI 1992039572 Ellyn Smith Surgery Physician · Orange, CA NPI 1669887899 Fariba Jafari Student in an Organized Health Care Education/Training Program · Orange, CA NPI 1205223674 Rene Tellez Surgery Physician · Orange, CA NPI 1619331923 Reza Fazl Alizadeh General Practice Physician · Orange, CA NPI 1336643550 Rachel Gilmore Dermatology Physician · Orange, CA NPI 1467956607 Katie Galvin Surgery Physician · Orange, CA NPI 1700381365 Jingjing Yu Student in an Organized Health Care Education/Training Program · Orange, CA NPI 1912404641
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-22.