Ann Yahan Chung, NP-C
Family Nurse Practitioner · Monterey Park, CA
Ann Yahan Chung, NP-C is a family nurse practitioner with a practice address in Monterey Park, California, and NPI 1588024723, issued on Mar 1, 2016. Check the license (California 95004146, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Yahan Chung
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 95004146 CA
RN690890 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 N Garfield Ave Ste 304, Monterey Park, CA 91754
- Phone
- (626) 307-6600
- Enumerated
- Mar 1, 2016
- Record last updated
- Dec 13, 2022
- Fax
- (626) 656-8076
- Medicare enrollment
- Enrolled (PECOS I20170821000703); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 500 N Garfield Ave Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wen Chieh Hu, FNPFamily Nurse Practitioner1215371166
Verify Ann Yahan Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95004146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average family nurse practitioner in 2024
2,318 Medicare Part D claims for 462 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Eliquis478 claims
- Metoprolol Succinate297 claims
- Amiodarone Hcl193 claims
- Dofetilide136 claims
- Xarelto117 claims
- Carvedilol100 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: $2,045.49
31 payments; by number, the most common kind was 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.
Bills Medicare through one group practice
- Usc Care Medical Group IncArcadia, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Yahan Chung among 16,966 family nurse practitioner records in California
Ann Yahan Chung, NP-C 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 2016, is newer than 35% of them.
- NPI issued2016 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2015 · median 2019 among the 6,793 with a school on file
- Record last updated2022 · 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).
40 family nurse practitioner records list a practice address in Monterey Park
They are 40 of the 948 NPPES records with a practice address in Monterey Park, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Monterey Park → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Joshua Almodovar, NP-CMonterey Park, CA 917541750856233
- Aimee Cardenas, NPMonterey Park, CA 917541669712253
- Rolando Castillo, N.P.Monterey Park, CA 917541528581519
- Mayling Chau, RNMonterey Park, CA 917541558672634
- Na Chou, NP-CMonterey Park, CA 917541114465176
- Lorena De GuzmanMonterey Park, CA 917541740641539
- Abby Fung, NP-CMonterey Park, CA 917541689027534
- Wen Chieh Hu, FNPMonterey Park, CA 917541215371166
Common questions
What is Ann Yahan Chung, NP-C's NPI number?
Ann Yahan Chung, NP-C's National Provider Identifier (NPI) is 1588024723, issued on Mar 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ann Yahan Chung, NP-C located?
The NPPES record lists a practice address at 500 N Garfield Ave Ste 304, Monterey Park, CA, 91754. Phone: (626) 307-6600. Providers update this record themselves, so call before visiting.
How can I verify Ann Yahan Chung, NP-C's license?
NPPES lists California license number 95004146, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Yahan Chung, NP-C prescribe under Medicare Part D?
In 2024, Ann Yahan Chung, NP-C had 2,318 Medicare Part D claims for 462 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.