NPPES file of Aug 9, 2026

Chin Jung Jien Chang

Family Nurse Practitioner · San Diego, CA

Chin Jung Jien Chang is a family nurse practitioner with a practice address in San Diego, California, and NPI 1629518246, issued on Mar 1, 2017. Check the license (California 95005509, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629518246
Name
Chin Jung Jien Chang
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95005509 CA
Self-reported in NPPES; status is on the state search
Practice location
501 Washington St, San Diego, CA 92103
Phone
(619) 278-3360
Enumerated
Mar 1, 2017
Record last updated
Sep 23, 2024
Medicare enrollment
Enrolled (PECOS I20170327001603); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2016
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 501 Washington St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Derrick Allen, MDDiagnostic Radiology Physician1215982970
  2. Patrick Blake, MDDermatology Physician1871817312
  3. Lawrence Bogle, M.D.Diagnostic Radiology Physician1467403238
  4. Aracely Bonilla Navarrete, MDInternal Medicine Physician1922208032
  5. Daniel Bressler, M.D.Internal Medicine Physician1700887726
  6. Denise Brownlee, MDPediatrics Physician1073547477

Verify Chin Jung Jien Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95005509
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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91% fewer Medicare Part D claims than the average family nurse practitioner in 2024

118 Medicare Part D claims for 84 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Chin Jung Jien Chang118
  2. Specialty average1,305

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: $143.31

7 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. 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.

  1. Chin Jung Jien Chang$143.31
  2. Specialty average$650.95

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

  1. Scripps HealthOceanside, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chin Jung Jien Chang among 16,966 family nurse practitioner records in California

Chin Jung Jien Chang 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 2017, is newer than 40% of them.

  • NPI issued2017 · 40% of these records are older, 55% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2016 · median 2019 among the 6,793 with a school on file
  • Record last updated2024 · 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).

799 family nurse practitioner records list a practice address in San Diego

They are 799 of the 52,937 NPPES records with a practice address in San Diego, and 16,966 family nurse practitioner records in California.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jody Adams Renteria, NPSan Diego, CA 921031518935790
  2. Cynthia Crist, MSN, FNP, APRN-BCSan Diego, CA 921031366657603
  3. Sondra Ferry, FNPSan Diego, CA 921031346381779
  4. Donna Gilpatrick, RN, FNPSan Diego, CA 921031295780674
  5. Lorraine Goodwin, FNPSan Diego, CA 921031114077260
  6. Sarah Livermore, NPSan Diego, CA 921031720292212
  7. Barbara Macdonald, CNPSan Diego, CA 921031215974852
  8. Michael Magner, APRN-CSan Diego, CA 921031922194653

Common questions

What is Chin Jung Jien Chang's NPI number?

Chin Jung Jien Chang's National Provider Identifier (NPI) is 1629518246, issued on Mar 1, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Chin Jung Jien Chang located?

The NPPES record lists a practice address at 501 Washington St, San Diego, CA, 92103. Phone: (619) 278-3360. Providers update this record themselves, so call before visiting.

How can I verify Chin Jung Jien Chang's license?

NPPES lists California license number 95005509, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Chin Jung Jien Chang prescribe under Medicare Part D?

In 2024, Chin Jung Jien Chang had 118 Medicare Part D claims for 84 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.