Diana Lithgow, RN, FNP, PHD
Family Nurse Practitioner · Laguna Beach, CA
Diana Lithgow, RN, FNP, PHD is a family nurse practitioner with a practice address in Laguna Beach, California, and NPI 1063634715, issued on May 3, 2007. Check the license (California RN343032, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diana Lithgow
- Credential
- RN, FNP, PHD
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN343032 CA
Self-reported in NPPES; status is on the state search - Practice location
- 362 3RD St, Laguna Beach, CA 92651
- Phone
- (949) 494-0761
- Enumerated
- May 3, 2007
- Entity
- Type 1 · individual
Also registered at 362 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Andersen, M.D.Urology Physician1578774238
- Thomas Bent, MDFamily Medicine Physician1093876583
- Carlos Garcia, D.D.S.General Practice Dentistry1679796064
- Francine Girard, FNPFamily Nurse Practitioner1578680237
- Korey Jorgensen, M.D.Family Medicine Physician1053349795
- Chau Ngo, M.D.Internal Medicine Physician1477613339
Verify Diana Lithgow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RN343032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
7 family nurse practitioner records list a Laguna Beach practice address
They are 7 of the 505 NPPES records with a Laguna Beach practice address, and 15,527 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7 in Laguna Beach → All 15,527 in California → Every provider in Laguna Beach →
Other family nurse practitioner records in California
- Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
- Joshua AaronMission Hills, CA1477291805
- Orly Aaron, NPSan Francisco, CA1376912451
- Paris Gilbert Russ AaronSacramento, CA1871079111
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
- Maureen Abaray, F.N.P.Stockton, CA1265549349
- Arcelyn Abas, NPLa Mirada, CA1174035885
Common questions
What is Diana Lithgow, RN, FNP, PHD's NPI number?
Diana Lithgow, RN, FNP, PHD's National Provider Identifier (NPI) is 1063634715, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana Lithgow, RN, FNP, PHD located?
The NPPES record lists a practice address at 362 3RD St, Laguna Beach, CA, 92651. Phone: (949) 494-0761. Providers update this record themselves, so call before visiting.
How can I verify Diana Lithgow, RN, FNP, PHD's license?
NPPES lists California license number RN343032, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.