Marjorie Mailing Flores Chang, MD
Student in an Organized Health Care Education/Training Program · Bronx, NY
Marjorie Mailing Flores Chang, MD is a student in an organized health care education/training program with a practice address in Bronx, New York, and NPI 1982212387, issued on Jul 21, 2020. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marjorie Mailing Flores Chang
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 4422 3RD Ave, Bronx, NY 10457
- Phone
- (718) 960-9000
- Enumerated
- Jul 21, 2020
- Record last updated
- Aug 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 37,241 in New York → Look up another NPI →
Also registered at 4422 3RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Abad, D.O.Emergency Medicine Physician1629490693
- Jamaad AbdiDentist1609458421
- Rita Abraham, DOStudent in an Organized Health Care Education/Training Program1326743378
- Hiluf Abule, MDStudent in an Organized Health Care Education/Training Program1083447452
- Yohannes Achamyeleh, MDStudent in an Organized Health Care Education/Training Program1912745548
- Juan Acosta, DOEmergency Medicine Physician1316940968
Verify Marjorie Mailing Flores Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York 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
42% more Medicare Part D claims than the average student in an organized health care education/training program in 2024
263 Medicare Part D claims for 32 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium36 claims
- Metoprolol Succinate30 claims
- Clopidogrel25 claims
- Jardiance18 claims
- Amlodipine Besylate17 claims
- Bumetanide12 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.
Industry payments in 2024: $18.29
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 13,278 providers of this specialty with any payment received $608.08 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.
Marjorie Mailing Flores Chang among 37,241 student in an organized health care education/training program records in New York
Marjorie Mailing Flores Chang, MD is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 17% of them.
- NPI issued2020 · 17% of these records are older, 79% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2020 · 24% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,094 student in an organized health care education/training program records list a practice address in Bronx
They are 4,094 of the 32,017 NPPES records with a practice address in Bronx, and 37,241 student in an organized health care education/training program records in New York.
All 37,241 in New York → Every provider in Bronx → 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
- Laura Alpert, D.O.Bronx, NY 104571922265958
- Harleen Bhandal, M.D.Bronx, NY 104571891962403
- Jason Chen, DMDBronx, NY 104571962658831
- Vivek Dewan, M.D.Bronx, NY 104571932364536
- Karan Grover, MDBronx, NY 104571811150949
- Oscar Ibarra, M.D.Bronx, NY 104571568639789
- Stephen Larry, DDSBronx, NY 104571982869624
- Sonya Maynor, DMDBronx, NY 104571487819090
Common questions
What is Marjorie Mailing Flores Chang, MD's NPI number?
Marjorie Mailing Flores Chang, MD's National Provider Identifier (NPI) is 1982212387, issued on Jul 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marjorie Mailing Flores Chang, MD located?
The NPPES record lists a practice address at 4422 3RD Ave, Bronx, NY, 10457. Phone: (718) 960-9000. Providers update this record themselves, so call before visiting.
How can I verify Marjorie Mailing Flores Chang, MD's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Marjorie Mailing Flores Chang, MD prescribe under Medicare Part D?
In 2024, Marjorie Mailing Flores Chang, MD had 263 Medicare Part D claims for 32 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.