Joann Y. Chang, M.D.
Student in an Organized Health Care Education/Training Program · Long Beach, CA
Joann Y. Chang, M.D. is a student in an organized health care education/training program with a practice address in Long Beach, California, and NPI 1023452208, issued on Apr 18, 2013. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joann Y. Chang
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 450 E Spring St Ste 1, Long Beach, CA 90806
- Phone
- (562) 933-0050
- Enumerated
- Apr 18, 2013
- Record last updated
- Feb 9, 2022
- Fax
- (562) 933-0079
- Medicare enrollment
- Enrolled (PECOS I20161031000921); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 450 E Spring St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charlecia Aikins, MDFamily Medicine Physician1316649973
- Alexander Alvarez, MD, PHDFamily Medicine Physician1104528827
- Dristi Angdembey, MDStudent in an Organized Health Care Education/Training Program1699418590
- Emma AsherStudent in an Organized Health Care Education/Training Program1053250761
- Lauren Barnes, M.D.Family Medicine Physician1376789131
- Valerie BursteinFamily Medicine Physician1790313716
Verify Joann Y. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
722 Medicare Part D claims for 411 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Albuterol Sulfate Hfa46 claims
- Atorvastatin Calcium40 claims
- Amlodipine Besylate20 claims
- Losartan Potassium20 claims
- Famotidine19 claims
- Gabapentin18 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.
Bills Medicare through one group practice
- Permanente Medical Group IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joann Y. Chang among 40,652 student in an organized health care education/training program records in California
Joann Y. Chang, M.D. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 7% of them.
- NPI issued2013 · 7% of these records are older, 91% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2013 · median 2017 among the 2,409 with a school on file
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
612 student in an organized health care education/training program records list a practice address in Long Beach
They are 612 of the 13,650 NPPES records with a practice address in Long Beach, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Long Beach → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Johnny Eguizabal, M.D.Long Beach, CA 908061528333986
- Monique HarmsLong Beach, CA 908061023324738
- Tony Hsu, M.D.Long Beach, CA 908061043605637
- Megin Jackson, MSW INTERNLong Beach, CA 908061841571593
- Taelumane OyewoleLong Beach, CA 908061669807988
- Bertha RoblesLong Beach, CA 908061770783235
- Edric RuizLong Beach, CA 908061982006201
- Casey ShockleyLong Beach, CA 908061013240787
Common questions
What is Joann Y. Chang, M.D.'s NPI number?
Joann Y. Chang, M.D.'s National Provider Identifier (NPI) is 1023452208, issued on Apr 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Joann Y. Chang, M.D. located?
The NPPES record lists a practice address at 450 E Spring St Ste 1, Long Beach, CA, 90806. Phone: (562) 933-0050. Providers update this record themselves, so call before visiting.
How can I verify Joann Y. Chang, M.D.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joann Y. Chang, M.D. prescribe under Medicare Part D?
In 2024, Joann Y. Chang, M.D. had 722 Medicare Part D claims for 411 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.