James Jiang
- Medicare services, 2024
- 571
- Medicare patients, 2024
- 473
- Part D claims, 2024
- 344
- Hospital affiliations
- 1
- Industry payments
- $639
- 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 James Jiang'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.
James Jiang is an emergency medicine physician in Torrance, California
James Jiang practices at Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
James Jiang's NPI, 1184018145, was assigned on March 26, 2015. James Jiang graduated from Albany Medical College in 2015. James Jiang holds California license A145803.
- NPI
- 1184018145NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800121740
- NPI enumeration date
- March 26, 2015
- 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
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James Jiang practices at Torrance Memorial Medical Center in Torrance, California
James Jiang'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
James Jiang is affiliated with 1 site of care and 1 medical group
James Jiang's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. The medical group on file is Torrance Emergency Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at James Jiang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Jiang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Torrance Memorial Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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James Jiang is one of 7,423 emergency medicine physicians in California
Emergency medicine is James Jiang's primary specialty in the NPI Registry, under taxonomy code 207P00000X. James Jiang is board certified in emergency medicine by the American Board of Emergency Medicine. James Jiang is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near James Jiang
Counts of emergency medicine 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
James Jiang billed Medicare for 571 services in 2024
CMS data shows 571 Medicare services from James Jiang across 4 procedure codes in 2024, for 473 Medicare patients. Medicare paid $64,809 for them. Every service was in a facility, such as a hospital, rather than an office.
James Jiang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5142024: 4885%
- Tests and treatments
- 2023: 282024: 83196%
James Jiang compared with the California median for emergency medicine physicians, 2024
- James Jiang
- California median
- Medicare services
- 571vs 2652.2 times
- Medicare patients
- 473vs 24395% above
- Part D claims
- 206vs 623.3 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
James Jiang'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 James Jiang and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
James Jiang treated 473 Medicare patients in 2024, average age 76
CMS counts 473 Medicare patients who saw James Jiang in 2024. The largest group is 75 to 84, with 174 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts James Jiang's median patient age at 50, with 58% women.
James Jiang's Medicare patients by age, 2024
James Jiang's Medicare patients by sex, 2024
- Women26055%
- Men21345%
Chronic conditions among James Jiang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes46%
- Chronic kidney disease38%
- Ischemic heart disease36%
- Heart failure34%
- Anxiety30%
Share of Medicare patients with each condition. A patient can have several.
James Jiang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
James Jiang wrote 344 Medicare Part D claims in 2024
In 2024, James Jiang wrote 344 Medicare Part D claims for 240 patients. 97% of them were for generic drugs. CMS names the drug for 206 of them, across 10 drugs with 11 or more claims each, at $985 in total drug cost. In 2023, CMS named 220 claims across 11 drugs.
James Jiang's Part D claims by kind of drug, 2024
- Generic332 claims97%
- Brand-name and other12 claims3%
James Jiang'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 James Jiang's Part D claims, 2024
- Opioids9%31 of 344 claims
- Antibiotics29%101 of 344 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: 2202024: 2066%
Drugs named by CMS: 10 in 2024, 11 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 James Jiang takes part in Medicare
James Jiang 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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James Jiang received $639 in industry payments from 2023 to 2025
CMS Open Payments shows 8 general payments to James Jiang from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Coloplast Corp paid the most, $534.
General payments to James Jiang by program year, 2023 to 2025
Companies that paid James Jiang the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
James Jiang graduated from Albany Medical College
James Jiang graduated from Albany Medical College in 2015.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
James Jiang accepts plans from 1 insurance carrier
James Jiang is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for James Jiang'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) |
| 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 National Downloadable File (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 James Jiang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James Jiang's NPI number?
James Jiang's NPI number is 1184018145. It was assigned on March 26, 2015, and it is active in the NPI Registry.
What does James Jiang specialize in?
James Jiang is an emergency medicine physician in Torrance, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does James Jiang practice?
James Jiang practices at 3330 Lomita Blvd, Torrance, CA 90509. James Jiang's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
What is James Jiang's office phone number?
The practice phone on file for James Jiang is (310) 325-9110.
What is James Jiang's medical license number?
James Jiang holds California license A145803.
Which hospitals is James Jiang affiliated with?
James Jiang practices at Torrance Memorial Medical Center in Torrance, California.
What medical group is James Jiang part of?
James Jiang is linked to Torrance Emergency Physicians.
Does James Jiang accept Medicare?
Yes. CMS data shows James Jiang billed Medicare for 571 services in 2024, and James Jiang accepts Medicare assignment.
How many Medicare patients does James Jiang see?
CMS counts 473 Medicare patients who saw James Jiang in 2024, with an average age of 76.
Is James Jiang board certified?
Yes. James Jiang is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 6 more questionsShow fewer questions
What services does James Jiang bill to Medicare?
In 2024, James Jiang's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did James Jiang go to medical school?
James Jiang graduated from Albany Medical College in 2015.
What drugs does James Jiang prescribe most?
In 2024 Medicare Part D data, James Jiang's most prescribed drugs by claims were Ondansetron ODT, Hydrocodone-Acetaminophen and Prednisone.
Has James Jiang received payments from drug or device companies?
CMS Open Payments shows $639 in general payments to James Jiang from 4 companies from 2023 to 2025. The largest total came from Coloplast Corp.
How long has James Jiang been practicing?
James Jiang graduated from medical school in 2015, 11 years ago.
What insurance does James Jiang accept?
James Jiang is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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