Daniel Chiou
- Medicare services, 2024
- 68
- Medicare patients, 2024
- 72
- Publications
- 17
- Hospital affiliations
- 2
- Industry payments
- $98
- Practice address
- 3330 Lomita Blvd, Torrance, CA 90509
- Practice phone
- Call (310) 325-9110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Daniel Chiou'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.
Daniel Chiou is an internist in Torrance, California
Daniel Chiou practices at Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
Daniel Chiou's NPI, 1427402403, was assigned on April 15, 2016. Daniel Chiou graduated from Loma Linda University School Of Medicine in 2016. Daniel Chiou's California license number on file is A152897.
- NPI
- 1427402403NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567885635
- NPI enumeration date
- April 15, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 325-9110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Daniel Chiou practices at Torrance Memorial Medical Center in Torrance, California
Daniel Chiou's primary practice is Torrance Memorial Medical Center, at 3330 Lomita Blvd, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 325-9110.
- Torrance Memorial Medical Center3330 Lomita Blvd, Torrance, CA 90509 · Los Angeles CountyPhone(310) 325-9110
Source: Dmand AI Affiliation Data
Daniel Chiou is affiliated with 2 sites of care and 3 medical groups
Daniel Chiou's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. Daniel Chiou is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Cedars-Sinai Medical Center. Dmand AI also links Daniel Chiou to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel Chiou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Chiou practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Torrance Memorial Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Daniel Chiou is one of 16,751 internists in California
Internal medicine is Daniel Chiou's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Daniel Chiou is board certified in internal medicine by the American Board of Internal Medicine. Daniel Chiou has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, pneumonia and respiratory infection and sepsis among the conditions Daniel Chiou treats.
Internists near Daniel Chiou
Counts of internists 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
Daniel Chiou billed Medicare for 68 services in 2024
CMS data shows 68 Medicare services from Daniel Chiou across 1 procedure code in 2024, for 72 Medicare patients. Medicare paid $9,642 for them. Every service was in a facility, such as a hospital, rather than an office.
Daniel Chiou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 722024: 686%
Daniel Chiou compared with the California median for internists, 2024
- Daniel Chiou
- California median
- Medicare services
- 68vs 36181% below
- Medicare patients
- 72vs 15152% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Daniel Chiou'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 Daniel Chiou?
Medicare shows one payer. Book a meeting to get commercial claims data for Daniel Chiou and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Daniel Chiou treated 72 Medicare patients in 2024, average age 75
CMS counts 72 Medicare patients who saw Daniel Chiou in 2024. The largest group is 75 to 84, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Daniel Chiou's median patient age at 47, with 46% women.
Daniel Chiou's Medicare patients by age, 2024
Daniel Chiou's Medicare patients by sex, 2024
- Women3346%
- Men3954%
Chronic conditions among Daniel Chiou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease61%
- Arthritis60%
- Diabetes51%
- Ischemic heart disease49%
- Mood disorders44%
- Depression42%
Share of Medicare patients with each condition. A patient can have several.
Daniel Chiou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Daniel Chiou takes part in Medicare
Daniel Chiou 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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Daniel Chiou has 17 publications on record
Dmand AI links 17 papers to Daniel Chiou, published from 2014 to 2024. 2020 was the busiest year, with 4. The most frequent topics are Comorbidity and Rhode Island. Daniel Chiou's most frequent co-authors are Craig P. Eberson, MD, Peter Paul Hsiue, MD and Andrew Robert Jensen, MD.
Daniel Chiou's papers by year, 2014 to 2024
Topics Daniel Chiou writes about most
- Comorbidity
- Rhode Island
Daniel Chiou's most frequent co-authors
- Craig P. Eberson, MD2 shared papers
- Peter Paul Hsiue, MD2 shared papers
- Andrew Robert Jensen, MD2 shared papers
Recent publications by Daniel Chiou
J Arthroplasty
See who Daniel Chiou researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Daniel Chiou works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Daniel Chiou received $98 in industry payments from 2022 to 2024
CMS Open Payments shows 5 general payments to Daniel Chiou from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $59.
General payments to Daniel Chiou by program year, 2022 to 2024
Companies that paid Daniel Chiou the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Daniel Chiou graduated from Loma Linda University School Of Medicine
Daniel Chiou graduated from Loma Linda University School Of Medicine in 2016.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Daniel Chiou accepts plans from 15 insurance carriers
Daniel Chiou is in network with 15 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Daniel Chiou accepts, by number of carriers
- PPO10
- Medicare7
- HMO6
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Daniel Chiou'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Daniel Chiou
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel Chiou's NPI number?
Daniel Chiou's NPI number is 1427402403. It was assigned on April 15, 2016, and it is active in the NPI Registry.
What does Daniel Chiou specialize in?
Daniel Chiou is an internist in Torrance, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Daniel Chiou practice?
Daniel Chiou practices at 3330 Lomita Blvd, Torrance, CA 90509. Daniel Chiou's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. Dmand AI also links Daniel Chiou to 2 medical groups.
What is Daniel Chiou's office phone number?
The practice phone on file for Daniel Chiou is (310) 325-9110.
What is Daniel Chiou's medical license number?
Daniel Chiou's California license number on file is A152897.
Which hospitals is Daniel Chiou affiliated with?
Daniel Chiou practices at Torrance Memorial Medical Center in Torrance, California. Daniel Chiou is also affiliated with Cedars-Sinai Medical Center.
What medical group is Daniel Chiou part of?
Daniel Chiou is linked to Cedars-Sinai Medical Center. Dmand AI links Daniel Chiou to 2 more medical groups.
Does Daniel Chiou accept Medicare?
Yes. CMS data shows Daniel Chiou billed Medicare for 68 services in 2024, and Daniel Chiou accepts Medicare assignment.
How many Medicare patients does Daniel Chiou see?
CMS counts 72 Medicare patients who saw Daniel Chiou in 2024, with an average age of 75.
Is Daniel Chiou board certified?
Yes. Daniel Chiou is board certified in internal medicine by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Daniel Chiou bill to Medicare?
In 2024, Daniel Chiou's most billed Medicare services were hospital inpatient care (99223).
Where did Daniel Chiou go to medical school?
Daniel Chiou graduated from Loma Linda University School Of Medicine in 2016.
Has Daniel Chiou received payments from drug or device companies?
CMS Open Payments shows $98 in general payments to Daniel Chiou from 3 companies from 2022 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Daniel Chiou been practicing?
Daniel Chiou graduated from medical school in 2016, 10 years ago.
Does Daniel Chiou do research?
Dmand AI links 17 publications to Daniel Chiou, published from 2014 to 2024.
Who does Daniel Chiou publish with?
Daniel Chiou's most frequent co-authors are Craig P. Eberson, MD (2 shared papers), Peter Paul Hsiue, MD (2 shared papers) and Andrew Robert Jensen, MD (2 shared papers).
What insurance does Daniel Chiou accept?
Daniel Chiou is in network with 15 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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