NPPES file of Aug 9, 2026

Steven Chan

Cardiovascular Disease Physician · San Gabriel, CA

Steven Chan is a cardiovascular disease physician with a practice address in San Gabriel, California, and NPI 1790218824, issued on Apr 5, 2017. Check the license (California A186776, as entered in NPPES) on the Medical Board of California; 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
1790218824
Name
Steven Chan
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
A186776 CA
Self-reported in NPPES; status is on the state search
Practice location
506 W Valley Blvd, San Gabriel, CA 91776
Phone
(626) 308-3800
Enumerated
Apr 5, 2017
Record last updated
Jul 27, 2023
Medicare enrollment
Enrolled (PECOS I20230809002772); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 2017
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 506 W Valley Blvd

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

  1. Derrick ChiNurse Practitioner1750248233
  2. Shirley Chiang, NPFamily Nurse Practitioner1003173410
  3. An Elowe, PA-CPhysician Assistant1548443310
  4. Yih Kok, M.D.Cardiovascular Disease Physician1518928829
  5. Stanley Lau, M.D.Cardiovascular Disease Physician1548222813
  6. William Ng, MDInternal Medicine Physician1518298041

Verify Steven Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A186776
    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
Open the California license search

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41% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,828 Medicare Part D claims for 439 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Steven Chan1,828
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate330 claims
  2. Amlodipine Besylate193 claims
  3. Eliquis167 claims
  4. Atorvastatin Calcium118 claims
  5. Isosorbide Mononitrate Er114 claims
  6. Jardiance105 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: $646.85

7 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Chan$646.85
  2. Specialty average$3,819.56

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. Southern California Heart Centers A Medical CorporationSan Gabriel, CA

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

Steven Chan among 2,574 cardiovascular disease physician records in California

Steven Chan is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% 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 91% of them.

  • NPI issued2017 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2017 · median 1999 among the 1,742 with a school on file
  • Record last updated2023 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in California

There are 2,574 cardiovascular disease physician records in California.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Andrew Chen, M.D.San Gabriel, CA 917761740623958
  2. Yih Kok, M.D.San Gabriel, CA 917761518928829
  3. Stanley Lau, M.D.San Gabriel, CA 917761548222813
  4. James Liu, M.D.San Gabriel, CA 917761518074731
  5. Kelvin Yee, M.D.San Gabriel, CA 917761982747846
  6. Greg Yen, M.D.San Gabriel, CA 917761093739021
  7. Michael Cao, MDRosemead, CA 917701548488877
  8. Tom Yeh, M.D.Rosemead, CA 917701811055874

Common questions

What is Steven Chan's NPI number?

Steven Chan's National Provider Identifier (NPI) is 1790218824, issued on Apr 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Steven Chan located?

The NPPES record lists a practice address at 506 W Valley Blvd, San Gabriel, CA, 91776. Phone: (626) 308-3800. Providers update this record themselves, so call before visiting.

How can I verify Steven Chan's license?

NPPES lists California license number A186776, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Steven Chan prescribe under Medicare Part D?

In 2024, Steven Chan had 1,828 Medicare Part D claims for 439 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.