Dr. Stephen Kam-Cheung Kwan, MD
- Medicare services, 2024
- 1,475
- Medicare patients, 2024
- 258
- Part D claims, 2024
- 3,716
- Hospital affiliations
- 2
- Industry payments
- $1,650
- Practice address
- 711 W College St, Los Angeles, CA 90012-1163
- Practice phone
- Call (213) 680-0222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stephen Kwan Inc
Physician office · Los Angeles, California
Find Dr. Kwan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephen Kam-Cheung Kwan is a cardiologist in Los Angeles, California
Dr. Kwan practices at Stephen Kwan Inc in Los Angeles, California.
Dr. Kwan's NPI, 1710082805, was assigned on September 13, 2006. Dr. Kwan graduated from Natl Defense Medicine Ctr in 1972. Dr. Kwan holds California license A35371.
- NPI
- 1710082805NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446449185
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Practice phone
- (213) 680-0222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stephen Kam-Cheung Kwan practices at Stephen Kwan Inc in Los Angeles, California
Dr. Kwan's primary practice is Stephen Kwan Inc, at 711 W College St, Los Angeles, CA 90012-1163. The practice phone is (213) 680-0222.
- Stephen Kwan Inc711 W College St, Los Angeles, CA 90012-1163Phone(213) 680-0222
Source: Dmand AI Affiliation Data
Dr. Stephen Kam-Cheung Kwan is affiliated with 3 sites of care
Dr. Kwan's primary practice is Stephen Kwan Inc in Los Angeles, California. Dr. Kwan is also affiliated with Garfield Medical Center. Dmand AI also links Dr. Kwan to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen Kam-Cheung Kwan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kwan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stephen Kwan Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Kam-Cheung Kwan is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Kwan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Kwan's licenses on file in 3 states: California, New Jersey and Pennsylvania.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
- New Jersey license
- Pennsylvania license
Clinical focus
Dmand AI lists aneurysm, angioplasty, atrial fibrillation and flutter, cardiac catheterization, chronic hypertension, high cholesterol, pacemaker replacement and ventricular tachycardia among the conditions Dr. Kwan treats.
Cardiologists near Dr. Kwan
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen Kam-Cheung Kwan billed Medicare for 1,475 services in 2024
CMS data shows 1,475 Medicare services from Dr. Kwan across 7 procedure codes in 2024, for 258 Medicare patients. Medicare paid $81,825 for them.
Dr. Kwan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6592024: 1,07062%
- Tests and treatments
- 2023: 3612024: 40512%
Where Dr. Kwan's Medicare services took place, 2024
- In an office97166%
- In a facility50434%
Dr. Kwan compared with the California median for cardiologists, 2024
- Dr. Kwan
- California median
- Medicare services
- 1,475vs 1,5605% below
- Medicare patients
- 258vs 64460% below
- Part D claims
- 3,395vs 1,4102.4 times
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Kwan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kwan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kwan and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Kam-Cheung Kwan treated 258 Medicare patients in 2024, average age 82
CMS counts 258 Medicare patients who saw Dr. Kwan in 2024. The largest group is 85 and over, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 92% are also on Medicaid. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kwan's median patient age at 81, with 64% women.
Dr. Kwan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kwan's Medicare patients by sex, 2024
- Women15359%
- Men10541%
Chronic conditions among Dr. Kwan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease65%
- Diabetes61%
- Ischemic heart disease60%
- Arthritis57%
- Alzheimer's and dementia38%
- COPD38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kwan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Kam-Cheung Kwan wrote 3,716 Medicare Part D claims in 2024
In 2024, Dr. Kwan wrote 3,716 Medicare Part D claims for 180 patients. 78% of them were for generic drugs. CMS names the drug for 3,395 of them, across 62 drugs with 11 or more claims each, at $640,095 in total drug cost. In 2023, CMS named 3,699 claims across 61 drugs.
Dr. Kwan's Part D claims by kind of drug, 2024
- Generic2,910 claims78%
- Brand-name and other806 claims22%
Dr. Kwan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kwan's Part D claims, 2024
- Antibiotics1%25 of 3,716 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,6992024: 3,3958%
Drugs named by CMS: 62 in 2024, 61 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Stephen Kam-Cheung Kwan takes part in Medicare
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen Kam-Cheung Kwan received $1,650 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Kwan from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 84% of the total. AstraZeneca Pharmaceuticals LP paid the most, $658.
General payments to Dr. Kwan by program year, 2016 to 2025
General payments to Dr. Kwan by kind, 2016 to 2025
- Food and beverage$1,38684%
- Education$26416%
Companies that paid Dr. Kwan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Kam-Cheung Kwan graduated from Natl Defense Medicine Ctr
Dr. Kwan graduated from Natl Defense Medicine Ctr in 1972.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Stephen Kam-Cheung Kwan accepts plans from 5 insurance carriers
Dr. Kwan is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Kwan accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen Kam-Cheung Kwan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen Kam-Cheung Kwan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen Kam-Cheung Kwan's NPI number?
Dr. Stephen Kam-Cheung Kwan's NPI number is 1710082805. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Kam-Cheung Kwan?
Dr. Stephen Kam-Cheung Kwan is a cardiologist in Los Angeles, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Stephen Kam-Cheung Kwan practice?
Dr. Kwan practices at 711 W College St, Los Angeles, CA 90012-1163. Dr. Kwan's primary practice is Stephen Kwan Inc in Los Angeles, California. Dmand AI also links Dr. Kwan to 1 hospital.
What is Dr. Stephen Kam-Cheung Kwan's office phone number?
The practice phone on file for Dr. Kwan is (213) 680-0222.
What is Dr. Stephen Kam-Cheung Kwan's medical license number?
Dr. Kwan holds California license A35371, one of the licenses on file in 3 states.
Which states has Dr. Stephen Kam-Cheung Kwan been licensed in?
Dmand AI has state licenses on file for Dr. Kwan in California (1980 to 2026), New Jersey and Pennsylvania (1977 to 1981).
Which hospitals is Dr. Stephen Kam-Cheung Kwan affiliated with?
Dr. Kwan is affiliated with Garfield Medical Center. Dmand AI links Dr. Kwan to 1 more hospital.
Does Dr. Stephen Kam-Cheung Kwan accept Medicare?
Yes. CMS data shows Dr. Kwan billed Medicare for 1,475 services in 2024.
How many Medicare patients does Dr. Stephen Kam-Cheung Kwan see?
CMS counts 258 Medicare patients who saw Dr. Kwan in 2024, with an average age of 82.
What services does Dr. Stephen Kam-Cheung Kwan bill to Medicare?
In 2024, Dr. Kwan's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and heart test or procedure (93000).
Show 5 more questionsShow fewer questions
Where did Dr. Stephen Kam-Cheung Kwan go to medical school?
Dr. Kwan graduated from Natl Defense Medicine Ctr in 1972.
What drugs does Dr. Stephen Kam-Cheung Kwan prescribe most?
In 2024 Medicare Part D data, Dr. Kwan's most prescribed drugs by claims were Ranolazine ER, Diltiazem 24hr ER (Cd) and Carvedilol.
Has Dr. Stephen Kam-Cheung Kwan received payments from drug or device companies?
CMS Open Payments shows $1,650 in general payments to Dr. Kwan from 10 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Stephen Kam-Cheung Kwan been practicing?
Dr. Kwan graduated from medical school in 1972, 54 years ago.
What insurance does Dr. Stephen Kam-Cheung Kwan accept?
Dr. Kwan is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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