Sharon Pentony Ignat, FNP
Family Nurse Practitioner · Costa Mesa, CA
Sharon Pentony Ignat, FNP is a family nurse practitioner with a practice address in Costa Mesa, California, and NPI 1518164854, issued on Jun 29, 2007. Check the license (California 421528, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharon Pentony Ignat
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 421528 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Harbor Blvd, Costa Mesa, CA 92627
- Phone
- (949) 548-2273
- Enumerated
- Jun 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (949) 548-4504
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2200 Harbor Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jack Shea, ODOptometrist1174530877
Verify Sharon Pentony Ignat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 421528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.22
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sharon Pentony Ignat among 16,966 family nurse practitioner records in California
Sharon Pentony Ignat, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2007 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 family nurse practitioner records list a practice address in Costa Mesa
They are 71 of the 4,286 NPPES records with a practice address in Costa Mesa, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Costa Mesa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Trisha Almeda, NPCosta Mesa, CA 926271801127493
- Jean Bever, NPCosta Mesa, CA 926271134525454
- Cynthia Chen, FNPCosta Mesa, CA 926271437205770
- Angela CianoCosta Mesa, CA 926271609324524
- Merry Grasska, N.P.Costa Mesa, CA 926271629114202
- Nicole Herriott, FNPCosta Mesa, CA 926271629101589
- Lou-Anne Keith, NPCosta Mesa, CA 926271407060155
- Susanna McClarty, RN NURSE PRACTITIONECosta Mesa, CA 926271851476642
Common questions
What is Sharon Pentony Ignat, FNP's NPI number?
Sharon Pentony Ignat, FNP's National Provider Identifier (NPI) is 1518164854, issued on Jun 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Pentony Ignat, FNP located?
The NPPES record lists a practice address at 2200 Harbor Blvd, Costa Mesa, CA, 92627. Phone: (949) 548-2273. Providers update this record themselves, so call before visiting.
How can I verify Sharon Pentony Ignat, FNP's license?
NPPES lists California license number 421528, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.