Dr. Alexander Chong-Koang Hsu, MD
- Medicare services, 2024
- 39
- Medicare patients, 2024
- 81
- Hospital affiliations
- 3
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Hsu'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. Alexander Chong-Koang Hsu is a diagnostic radiologist in San Diego, California
Dr. Hsu practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Hsu's NPI, 1336287689, was assigned on February 1, 2007. Dr. Hsu graduated from University of Illinois College of Medicine - Chicago in 2002. Dr. Hsu holds California license A87961.
- NPI
- 1336287689NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022101096
- NPI enumeration date
- February 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Chong-Koang Hsu practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Hsu's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alexander Chong-Koang Hsu is affiliated with 4 sites of care and 1 medical group
Dr. Hsu's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Hsu is also affiliated with Hillcrest Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Hsu to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Chong-Koang Hsu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Chong-Koang Hsu is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Hsu's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Hsu is board certified in diagnostic radiology by the American Board of Radiology. Dr. Hsu is licensed in California.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
Diagnostic radiologists near Dr. Hsu
Counts of diagnostic radiologists 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. Alexander Chong-Koang Hsu billed Medicare for 39 services in 2024
CMS data shows 39 Medicare services from Dr. Hsu across 3 procedure codes in 2024, for 81 Medicare patients. Medicare paid $1,497 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hsu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 112024: 39255%
Dr. Hsu compared with the California median for diagnostic radiologists, 2024
- Dr. Hsu
- California median
- Medicare services
- 39vs 2,28198% below
- Medicare patients
- 81vs 1,34694% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Hsu'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hsu and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander Chong-Koang Hsu treated 81 Medicare patients in 2024, average age 68
CMS counts 81 Medicare patients who saw Dr. Hsu in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 70% are also on Medicaid. Their average risk score is 2.49, 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. Hsu's median patient age at 58, with 61% women.
Dr. Hsu's Medicare patients by age, 2024
Dr. Hsu's Medicare patients by sex, 2024
- Women4657%
- Men3543%
Chronic conditions among Dr. Hsu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Diabetes49%
- Heart failure41%
- Anxiety38%
- Chronic kidney disease38%
- Mood disorders36%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hsu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Alexander Chong-Koang Hsu takes part in Medicare
Dr. Hsu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alexander Chong-Koang Hsu graduated from University of Illinois College of Medicine - Chicago
Dr. Hsu graduated from University of Illinois College of Medicine - Chicago in 2002.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Alexander Chong-Koang Hsu accepts plans from 2 insurance carriers
Dr. Hsu is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Hsu accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alexander Chong-Koang Hsu'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Alexander Chong-Koang Hsu
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. Alexander Chong-Koang Hsu's NPI number?
Dr. Alexander Chong-Koang Hsu's NPI number is 1336287689. It was assigned on February 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Chong-Koang Hsu?
Dr. Alexander Chong-Koang Hsu is a diagnostic radiologist in San Diego, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Alexander Chong-Koang Hsu practice?
Dr. Hsu practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Hsu's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Hsu to 2 hospitals.
What is Dr. Alexander Chong-Koang Hsu's office phone number?
The practice phone on file for Dr. Hsu is (619) 528-5000.
What is Dr. Alexander Chong-Koang Hsu's medical license number?
Dr. Hsu holds California license A87961.
Which hospitals is Dr. Alexander Chong-Koang Hsu affiliated with?
Dr. Hsu is affiliated with Hillcrest Medical Center. Dmand AI links Dr. Hsu to 2 more hospitals.
What medical group is Dr. Alexander Chong-Koang Hsu part of?
Dr. Hsu is linked to Southern California Permanente Medical Group.
Does Dr. Alexander Chong-Koang Hsu accept Medicare?
Yes. CMS data shows Dr. Hsu billed Medicare for 39 services in 2024, and Dr. Hsu accepts Medicare assignment.
How many Medicare patients does Dr. Alexander Chong-Koang Hsu see?
CMS counts 81 Medicare patients who saw Dr. Hsu in 2024, with an average age of 68.
Is Dr. Alexander Chong-Koang Hsu board certified?
Yes. Dr. Hsu is board certified in diagnostic radiology by the American Board of Radiology.
Show 4 more questionsShow fewer questions
What services does Dr. Alexander Chong-Koang Hsu bill to Medicare?
In 2024, Dr. Hsu's most billed Medicare services were diagnostic imaging (74177), diagnostic imaging (70450) and diagnostic imaging (71045).
Where did Dr. Alexander Chong-Koang Hsu go to medical school?
Dr. Hsu graduated from University of Illinois College of Medicine - Chicago in 2002.
How long has Dr. Alexander Chong-Koang Hsu been practicing?
Dr. Hsu graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Alexander Chong-Koang Hsu accept?
Dr. Hsu is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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