Alice Ahn, NP
Gerontology Nurse Practitioner · Duarte, CA
Alice Ahn, NP is a gerontology nurse practitioner with a practice address in Duarte, California, and NPI 1790151405, issued on Aug 17, 2015. Check the license (California NP95002830, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alice Ahn
- Credential
- NP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- NP95002830 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E. Duarte Road, Duarte, CA 91010
- Phone
- (626) 256-4673
- Enumerated
- Aug 17, 2015
- Record last updated
- Sep 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20180718004283); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 1500 E. Duarte Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alice Ahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95002830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
646 Medicare Part D claims for 307 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf115 claims
- Pantoprazole Sodium93 claims
- Omeprazole75 claims
- Dicyclomine Hcl26 claims
- Linzess24 claims
- Entecavir23 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): 99.1 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: $96.13
4 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 3,903 providers of this specialty with any payment received $742.05 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.
Bills Medicare through one group practice
- City OF Hope Medical FoundationDuarte, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alice Ahn among 569 gerontology nurse practitioner records in California
Alice Ahn, NP is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 39% of them.
- NPI issued2015 · 39% of these records are older, 58% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2015 · median 2018 among the 239 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 gerontology nurse practitioner records list a practice address in Duarte
They are 41 of the 1,287 NPPES records with a practice address in Duarte, and 569 gerontology nurse practitioner records in California.
All 569 in California → Every provider in Duarte → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Chelsea Abad, CRNP, AGPCNP - BCDuarte, CA 910101952848137
- Jennifer Baecker, MSN, ANPDuarte, CA 910101548689649
- Brian Bowman, N.P.Duarte, CA 910101770971418
- Cecilio Cay, NPDuarte, CA 910101558675330
- Leana Chien, CNS-BC, NP-BCDuarte, CA 910101215252010
- Katrina Duncan, MSN, BSNDuarte, CA 910101881010429
- Vlad Gheorghiu, NPDuarte, CA 910101427426618
- Christien Jeyasingh, AGPCNP-BCDuarte, CA 910101245777663
Common questions
What is Alice Ahn, NP's NPI number?
Alice Ahn, NP's National Provider Identifier (NPI) is 1790151405, issued on Aug 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alice Ahn, NP located?
The NPPES record lists a practice address at 1500 E. Duarte Road, Duarte, CA, 91010. Phone: (626) 256-4673. Providers update this record themselves, so call before visiting.
How can I verify Alice Ahn, NP's license?
NPPES lists California license number NP95002830, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alice Ahn, NP prescribe under Medicare Part D?
In 2024, Alice Ahn, NP had 646 Medicare Part D claims for 307 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Alice Ahn, NP's MIPS final score?
The 2023 MIPS final score is 99.1 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.