Diane Chung
Family Nurse Practitioner · Anaheim, CA
Diane Chung is a family nurse practitioner with a practice address in Anaheim, California, and NPI 1841773645, issued on Sep 8, 2018. Check the license (California 95009401, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Chung
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95009401 CA
Self-reported in NPPES; status is on the state search - Practice location
- 540 S Circulo Lazo, Anaheim, CA 92807
- Phone
- (714) 222-0558
- Enumerated
- Sep 8, 2018
- Record last updated
- Sep 8, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190109000326); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Diane 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 95009401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
191 Medicare Part D claims for 97 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Mupirocin25 claims
- Minoxidil20 claims
- Triamcinolone Acetonide20 claims
- Cephalexin13 claims
- Ketoconazole12 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): 92.3 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: $1,891.59
98 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Parham Tabibian MD IncLos Alamitos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diane Chung among 16,966 family nurse practitioner records in California
Diane Chung 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 2018, is newer than 45% of them.
- NPI issued2018 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2018 · median 2019 among the 6,793 with a school on file
- Record last updated2018 · 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).
110 family nurse practitioner records list a practice address in Anaheim
They are 110 of the 9,018 NPPES records with a practice address in Anaheim, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Anaheim → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Vernice Marie Bauzon, N.P.Anaheim, CA 928071144731134
- Deborah Binning, FNPAnaheim, CA 928071972727865
- Hailey De La Roca, NURSE PRACTITIONERAnaheim, CA 928071386536530
- Bernadine Deramo, NPAnaheim Hills, CA 928071255344768
- Hanna Jung, NPAnaheim, CA 928071447911284
- Katelyn Minyard, FNPAnaheim, CA 928071932841335
- Christina Park, FNP-CAnaheim, CA 928071295592293
- Cynthia Sepulveda, FNP-CAnaheim, CA 928071649819368
Common questions
What is Diane Chung's NPI number?
Diane Chung's National Provider Identifier (NPI) is 1841773645, issued on Sep 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Diane Chung located?
The NPPES record lists a practice address at 540 S Circulo Lazo, Anaheim, CA, 92807. Phone: (714) 222-0558. Providers update this record themselves, so call before visiting.
How can I verify Diane Chung's license?
NPPES lists California license number 95009401, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diane Chung prescribe under Medicare Part D?
In 2024, Diane Chung had 191 Medicare Part D claims for 97 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Diane Chung's MIPS final score?
The 2023 MIPS final score is 92.3 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.