John Chen, MD
Student in an Organized Health Care Education/Training Program · Harbor City, CA
John Chen, MD is a student in an organized health care education/training program with a practice address in Harbor City, California, and NPI 1730595257, issued on Jul 3, 2014. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Chen
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1403 Lomita Blvd, Harbor City, CA 90710
- Phone
- (310) 534-6211
- Enumerated
- Jul 3, 2014
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181009002684); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2014
- 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 1403 Lomita Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Alvarado, M.D.Sports Medicine (Family Medicine) Physician1306229844
- Sameen Ansari, MDStudent in an Organized Health Care Education/Training Program1629650973
- Angelita Bueno, NPWomen's Health Nurse Practitioner1023077492
- Manuel Campa, M.D.Family Medicine Physician1255696100
- Joanne Cho, MDFamily Medicine Physician1154856649
- Rebecca Cohen, MD, MPHFamily Medicine Physician1609216100
Verify John Chen 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
7.8 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
1,441 Medicare Part D claims for 541 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium116 claims
- Amlodipine Besylate85 claims
- Albuterol Sulfate Hfa70 claims
- Chlorhexidine Gluconate57 claims
- Lisinopril56 claims
- Azithromycin48 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
- Southern California Permanente Medical GroupBaldwin Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Chen among 40,652 student in an organized health care education/training program records in California
John Chen, MD 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 2014, is newer than 9% of them.
- NPI issued2014 · 9% of these records are older, 89% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2014 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 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).
40 student in an organized health care education/training program records list a practice address in Harbor City
They are 40 of the 958 NPPES records with a practice address in Harbor City, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Harbor City → 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
- Sameen Ansari, MDHarbor City, CA 907101629650973
- Melissa Arias-Pelayo, MDHarbor City, CA 907101689310286
- Portia BhattaraiHarbor City, CA 907101922292861
- Wonder EdemHarbor City, CA 907101760142889
- Tamar Garcia, MDHarbor City, CA 907101013599547
- Katrina Kuizon-IvieHarbor City, CA 907101376835389
- Lucia Munoz, M.D.Harbor City, CA 907101194189464
- Kathy NguyenHarbor City, CA 907101407505068
Common questions
What is John Chen, MD's NPI number?
John Chen, MD's National Provider Identifier (NPI) is 1730595257, issued on Jul 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Chen, MD located?
The NPPES record lists a practice address at 1403 Lomita Blvd, Harbor City, CA, 90710. Phone: (310) 534-6211. Providers update this record themselves, so call before visiting.
How can I verify John Chen, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John Chen, MD prescribe under Medicare Part D?
In 2024, John Chen, MD had 1,441 Medicare Part D claims for 541 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.