Yen Anker, NP
Nurse Practitioner · Aliso Viejo, CA
Yen Anker, NP is a nurse practitioner with a practice address in Aliso Viejo, California, and NPI 1104273309, issued on May 17, 2016. Check the license (California NP95003992, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yen Anker
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP95003992 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24552 Pacific Park Dr, Aliso Viejo, CA 92656
- Phone
- (949) 565-2377
- Enumerated
- May 17, 2016
- Record last updated
- Dec 3, 2025
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 24552 Pacific Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Yen Anker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95003992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average nurse practitioner in 2024
351 Medicare Part D claims for 51 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Aripiprazole23 claims
- Lamotrigine22 claims
- Hydroxyzine Hcl21 claims
- Topiramate18 claims
- Ziprasidone Hcl18 claims
- Buspirone Hcl15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $118.80
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, 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.
Yen Anker among 8,223 nurse practitioner records in California
Yen Anker, NP 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 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2025 · 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 Aliso Viejo → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Nicole Delehanty, NPAliso Viejo, CA 926561467811406
- Ardee Domingo, FNP-CLaguna Hills, CA 926561902668833
- Hedi ManeshAliso Viejo, CA 926561427932540
- Stacy Tse, NPAliso Viejo, CA 926561306338579
- Naina VenkateshNewport Beach, CA 926571467135178
- Amjad Al-Khawaldeh, PHD, CNS, NPLaguna Hills, CA 926531477091445
- Gamiel AlamaresLaguna Hills, CA 926531700391190
- Joyce Baxter, NPLaguna Hills, CA 926531295802031
Common questions
What is Yen Anker, NP's NPI number?
Yen Anker, NP's National Provider Identifier (NPI) is 1104273309, issued on May 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Yen Anker, NP located?
The NPPES record lists a practice address at 24552 Pacific Park Dr, Aliso Viejo, CA, 92656. Phone: (949) 565-2377. Providers update this record themselves, so call before visiting.
How can I verify Yen Anker, NP's license?
NPPES lists California license number NP95003992, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Yen Anker, NP prescribe under Medicare Part D?
In 2024, Yen Anker, NP had 351 Medicare Part D claims for 51 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Yen Anker, NP's MIPS final score?
The 2023 MIPS final score is 80.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.