Dr. Derek Yu Hsu, MD
- Medicare services, 2023
- 27
- Part D claims, 2022
- 72
- Industry payments
- $34
- Medical group
- 1
- Insurance carriers
- 4
- Practice address
- 1156 26th St, Santa Monica, CA 90403
- Practice phone
- Call (805) 338-0524
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
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. Derek Yu Hsu is a general practice physician in Santa Monica, California
Dr. Hsu practices with Exer Urgent Care, a medical group.
Dr. Hsu's NPI, 1952720013, was assigned on April 15, 2014. Dr. Hsu graduated from Geisel School Of Medicine At Dartmouth in 2014. Dr. Hsu's California license number on file is A140476.
- NPI
- 1952720013NPI Registry (opens in a new tab)
- NPI enumeration date
- April 15, 2014
- NPI status
- Active
- Practice phone
- (805) 338-0524
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Derek Yu Hsu's practice address is in Santa Monica, California
Dr. Hsu's practice address in the NPI Registry is 1156 26th St, Santa Monica, CA 90403, in Los Angeles County. The practice phone is (805) 338-0524.
- NPI Registry address1156 26th St, Santa Monica, CA 90403 · Los Angeles CountyPhone(805) 338-0524
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Derek Yu Hsu is affiliated with 1 medical group
Dr. Hsu is part of Exer Urgent Care, a medical group in Los Angeles, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Derek Yu Hsu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Exer Urgent Care | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Exer Urgent Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Derek Yu Hsu is one of 1,526 general practice physicians in California
General practice is Dr. Hsu's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Hsu has a license on file in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
Clinical focus
Dmand AI lists lower back pain and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Hsu treats.
General practice physicians near Dr. Hsu
Counts of general practice physicians 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. Derek Yu Hsu billed Medicare for 27 services in 2023
CMS data shows 27 Medicare services from Dr. Hsu across 2 procedure codes in 2023, all of them office visits. Medicare paid $1,951 for them. Every service was in an office.
Dr. Hsu's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 5772023: 2795%
- Lab and pathology
- 2022: 3712023: 0100%
- Tests and treatments
- 2022: 212023: 0100%
- Surgery
- 2022: 122023: 0100%
Dr. Hsu compared with the California median for general practice physicians, 2023
- Dr. Hsu
- California median
- Medicare services
- 27vs 26290% below
- Part D claims
- 72vs 19263% below
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Hsu's most billed Medicare procedure codes, 2023
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 general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Derek Yu Hsu's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Hsu's median patient age at 54, with 36% women.
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 54
Patient panel by sex, all payers
- Women36%
- Men61%
Source: Dmand AI Patient Panel Data
Dr. Derek Yu Hsu wrote 72 Medicare Part D claims in 2022
In 2022, Dr. Hsu wrote 72 Medicare Part D claims. They cover 4 drugs, with $561 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Dr. Hsu's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 112022: 72555%
Drugs named by CMS: 4 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Derek Yu Hsu received $34 in industry payments in 2021
CMS Open Payments shows 2 general payments to Dr. Hsu from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $34.
Companies that paid Dr. Hsu the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Derek Yu Hsu graduated from Geisel School Of Medicine At Dartmouth
Dr. Hsu graduated from Geisel School Of Medicine At Dartmouth in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Derek Yu Hsu accepts plans from 4 insurance carriers
Dr. Hsu is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
Plan types Dr. Hsu accepts, by number of carriers
- Medicare3
- PPO3
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Derek Yu 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 | 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Derek Yu 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. Derek Yu Hsu's NPI number?
Dr. Derek Yu Hsu's NPI number is 1952720013. It was assigned on April 15, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek Yu Hsu?
Dr. Derek Yu Hsu is a general practice physician in Santa Monica, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Derek Yu Hsu practice?
Dr. Hsu practices at 1156 26th St, Santa Monica, CA 90403. Dr. Hsu's primary practice is Exer Urgent Care, a medical group.
What is Dr. Derek Yu Hsu's office phone number?
The practice phone on file for Dr. Hsu is (805) 338-0524.
What is Dr. Derek Yu Hsu's medical license number?
Dr. Hsu's California license number on file is A140476.
What medical group is Dr. Derek Yu Hsu part of?
Dr. Hsu is part of Exer Urgent Care in Los Angeles, California.
Does Dr. Derek Yu Hsu accept Medicare?
Yes. CMS data shows Dr. Hsu billed Medicare for 27 services in 2023.
What services does Dr. Derek Yu Hsu bill to Medicare?
In 2023, Dr. Hsu's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Derek Yu Hsu go to medical school?
Dr. Hsu graduated from Geisel School Of Medicine At Dartmouth in 2014.
What drugs does Dr. Derek Yu Hsu prescribe most?
In 2022 Medicare Part D data, Dr. Hsu's most prescribed drugs by claims were Paxlovid (Eua), Azithromycin and Cephalexin.
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Has Dr. Derek Yu Hsu received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Dr. Hsu from 1 company from 2021 to 2021. The largest total came from Abbvie Inc.
How long has Dr. Derek Yu Hsu been practicing?
Dr. Hsu graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Derek Yu Hsu accept?
Dr. Hsu is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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