Calvin K. Kwong, M.D.
Interventional Cardiology Physician · San Francisco, CA
Calvin K. Kwong, M.D. is an interventional cardiology physician with a practice address in San Francisco, California, and NPI 1720406119, issued on Apr 2, 2014. Check the license (California A139761, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Calvin K. Kwong
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- A139761 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2250 Hayes St Ste 204, San Francisco, CA 94117
- Phone
- (415) 933-9100
- Enumerated
- Apr 2, 2014
- Record last updated
- Sep 7, 2023
- Fax
- (415) 933-9133
- Medicare enrollment
- Enrolled (PECOS I20220624001156); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 632 in California → Look up another NPI →
Also registered at 2250 Hayes St Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Huang, M.D.Cardiovascular Disease Physician1356633341
- Bao Tran, M.D.Interventional Cardiology Physician1104065440
Verify Calvin K. Kwong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
1,414 Medicare Part D claims for 273 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Atorvastatin Calcium160 claims
- Furosemide135 claims
- Eliquis134 claims
- Metoprolol Succinate97 claims
- Amlodipine Besylate96 claims
- Metoprolol Tartrate91 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,503.87
160 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 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.
Bills Medicare through 2 group practices
- Cardiovascular Medical GroupSan Francisco, CA
- North East Medical ServicesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin K. Kwong among 632 interventional cardiology physician records in California
Calvin K. Kwong, M.D. is one of 632 interventional cardiology physician records with a practice address in California. 90% 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 84% of them.
- NPI issued2014 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2014 · median 2001 among the 526 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in California
There are 632 interventional cardiology physician records in California.
All 632 in California → Every provider in San Francisco → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Bao Tran, M.D.San Francisco, CA 941171104065440
- Ian Benham, MDSan Francisco, CA 941151265510861
- Robert Lundstrom, MDSan Francisco, CA 941151356429914
- Howard Luria, MDSan Francisco, CA 941151881772481
- Jacob Mishell, MDSan Francisco, CA 941151487732004
- Magdy Tawadrous, MDSan Francisco, CA 941151407934029
- Edward McNulty, MDSan Francisco, CA 941211538265541
- Jeffrey Zimmet, M.D.San Francisco, CA 941211407850910
Common questions
What is Calvin K. Kwong, M.D.'s NPI number?
Calvin K. Kwong, M.D.'s National Provider Identifier (NPI) is 1720406119, issued on Apr 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Calvin K. Kwong, M.D. located?
The NPPES record lists a practice address at 2250 Hayes St Ste 204, San Francisco, CA, 94117. Phone: (415) 933-9100. Providers update this record themselves, so call before visiting.
How can I verify Calvin K. Kwong, M.D.'s license?
NPPES lists California license number A139761, 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 Calvin K. Kwong, M.D. prescribe under Medicare Part D?
In 2024, Calvin K. Kwong, M.D. had 1,414 Medicare Part D claims for 273 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Calvin K. Kwong, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.