Christine Ayala
Nurse Practitioner · Irvine, CA
Christine Ayala is a nurse practitioner with a practice address in Irvine, California, and NPI 1831879154, issued on Jul 21, 2023. Check the license (California 95025537, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine Ayala
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95025537 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16200 Sand Canyon Ave, Irvine, CA 92618
- Phone
- (949) 764-4624
- Enumerated
- Jul 21, 2023
- Record last updated
- Jul 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20250924003690); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 16200 Sand Canyon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Bove, MDEmergency Medicine Physician1255837837
- David Calica, M.D.Anesthesiology Physician1780787606
- Danielle CarlsonRegistered Nurse1710850409
- John Chien, M.D.Hospitalist Physician1790043651
- Michael Cho, M.D.Hospitalist Physician1184915001
- Robert Cho, M.D.Hospitalist Physician1760578512
Verify Christine Ayala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95025537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average nurse practitioner in 2024
220 Medicare Part D claims for 141 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Ondansetron Odt88 claims
- Naloxone Hcl80 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $123.92
1 payment: food and beverage; the largest payer was Averitas Pharma Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
Christine Ayala among 8,223 nurse practitioner records in California
Christine Ayala is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 82% of them.
- NPI issued2023 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2023 · median 2017 among the 3,425 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Irvine → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Anna Marie Bantigue, NPIrvine, CA 926181831315068
- Charlene Campbell, N.P.Irvine, CA 926181790947653
- Bella DarjiIrvine, CA 926181114454113
- Jacquelyn Gonzales, NPIrvine, CA 926181629372149
- Sally Keener, NPIrvine, CA 926181164477576
- Suzanne Laird-Attum, APRNIrvine, CA 926181558999540
- Connie Love, FNP-BCIrvine, CA 926181407495351
- Genevieve Luarca, NP-CIrvine, CA 926181134772973
Common questions
What is Christine Ayala's NPI number?
Christine Ayala's National Provider Identifier (NPI) is 1831879154, issued on Jul 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Christine Ayala located?
The NPPES record lists a practice address at 16200 Sand Canyon Ave, Irvine, CA, 92618. Phone: (949) 764-4624. Providers update this record themselves, so call before visiting.
How can I verify Christine Ayala's license?
NPPES lists California license number 95025537, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christine Ayala prescribe under Medicare Part D?
In 2024, Christine Ayala had 220 Medicare Part D claims for 141 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.