Stephanie Chen
Adult Health Nurse Practitioner · Newport Beach, CA
Stephanie Chen is an adult health nurse practitioner with a practice address in Newport Beach, California, and NPI 1780317073, issued on Jul 5, 2022. Check the license (California 95018720, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Chen
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 95018720 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Superior Ave, Newport Beach, CA 92663
- Phone
- (949) 764-8379
- Enumerated
- Jul 5, 2022
- Record last updated
- Nov 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20221007002445); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 500 Superior Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephanie Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95018720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
973 Medicare Part D claims for 904 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf590 claims
- Gavilyte-G167 claims
- Peg-3350 And Electrolytes38 claims
- Linzess20 claims
- Omeprazole20 claims
- Pantoprazole Sodium16 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): 86.1 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: $365.65
6 payments; by number, the most common kind was food and beverage; the largest payer was Exactech, Inc. The 12,291 providers of this specialty with any payment received $946.40 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
- Hoag ClinicNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Chen among 1,405 adult health nurse practitioner records in California
Stephanie Chen is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 88% of them.
- NPI issued2022 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2021 · median 2013 among the 441 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in Newport Beach → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Victoria Hanson, MSN, APRNNewport Beach, CA 926631982957213
- Karen Koeller, NP-CNewport Beach, CA 926631891231866
- Miki OhataNewport Beach, CA 926631033760699
- Diane Schwarz, N.P.Newport Beach, CA 926631548558554
- Meghan Steele, MSN, NP-C, PMHNP-BCNewport Beach, CA 926631144451196
- Jan Vicencio, N.P.Newport Beach, CA 926631295109304
- Linda Buck, NPNewport Beach, CA 926601063818912
- Michele Westendorf, ANPNewport Beach, CA 926601518381466
Common questions
What is Stephanie Chen's NPI number?
Stephanie Chen's National Provider Identifier (NPI) is 1780317073, issued on Jul 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Chen located?
The NPPES record lists a practice address at 500 Superior Ave, Newport Beach, CA, 92663. Phone: (949) 764-8379. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Chen's license?
NPPES lists California license number 95018720, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Chen prescribe under Medicare Part D?
In 2024, Stephanie Chen had 973 Medicare Part D claims for 904 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Stephanie Chen's MIPS final score?
The 2023 MIPS final score is 86.1 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.