Dr. James C. Ding, MD
- Medicare services, 2024
- 1,005
- Medicare patients, 2024
- 236
- Part D claims, 2024
- 2,584
- Hospital affiliations
- 3
- Industry payments
- $717
- Practice address
- 23430 Hawthorne Blvd, Torrance, CA 90505
- Practice phone
- Call (888) 282-7472
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cove Surgery Center, LLC
Torrance, California
Find Dr. Ding'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. James C. Ding is an internist in Torrance, California
Dr. Ding practices at Cove Surgery Center, LLC in Torrance, California.
Dr. Ding's NPI, 1285614636, was assigned on January 20, 2006. Dr. Ding graduated from Boston University School Of Medicine in 1989. Dr. Ding holds California license G72916.
- NPI
- 1285614636NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567638919
- NPI enumeration date
- January 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (888) 282-7472
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James C. Ding practices at Cove Surgery Center, LLC in Torrance, California
Dr. Ding's primary practice is Cove Surgery Center, LLC, at 23430 Hawthorne Blvd, Torrance, CA 90505 in Los Angeles County. The practice phone is (888) 282-7472.
- Cove Surgery Center, LLC23430 Hawthorne Blvd, Torrance, CA 90505 · Los Angeles CountyPhone(888) 282-7472
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James C. Ding is affiliated with 5 sites of care and 1 medical group
Dr. Ding's primary practice is Cove Surgery Center, LLC in Torrance, California. Dr. Ding is also affiliated with Torrance Memorial Medical Center. The medical group on file is ID Med, A Medical Corporation. Dmand AI also links Dr. Ding to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James C. Ding's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ding practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cove Surgery Center, LLC | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James C. Ding is one of 16,751 internists in California
Internal medicine is Dr. Ding's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ding is board certified in infectious disease by the American Board of Internal Medicine. Dr. Ding is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute skin infection, hepatitis c, hiv/aids, joint or bone infection and UTI among the conditions Dr. Ding treats.
Internists near Dr. Ding
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
Dr. James C. Ding billed Medicare for 1,005 services in 2024
CMS data shows 1,005 Medicare services from Dr. Ding across 7 procedure codes in 2024, for 236 Medicare patients. Medicare paid $70,344 for them.
Dr. Ding's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3002024: 97325%
- Surgery
- 2023: 302024: 327%
Where Dr. Ding's Medicare services took place, 2024
- In an office42342%
- In a facility58258%
Dr. Ding compared with the California median for internists, 2024
- Dr. Ding
- California median
- Medicare services
- 1,005vs 3612.8 times
- Medicare patients
- 236vs 15156% above
- Part D claims
- 2,052vs 4214.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Ding'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. Ding and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James C. Ding treated 236 Medicare patients in 2024, average age 75
CMS counts 236 Medicare patients who saw Dr. Ding in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.42, 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. Ding's median patient age at 66, with 48% women.
Dr. Ding's Medicare patients by age, 2024
Dr. Ding's Medicare patients by sex, 2024
- Women13758%
- Men9942%
Chronic conditions among Dr. Ding's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes50%
- Chronic kidney disease41%
- Ischemic heart disease38%
- Mood disorders37%
- Depression35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ding's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James C. Ding wrote 2,584 Medicare Part D claims in 2024
In 2024, Dr. Ding wrote 2,584 Medicare Part D claims for 213 patients. 83% of them were for generic drugs. CMS names the drug for 2,052 of them, across 83 drugs with 11 or more claims each, at $553,886 in total drug cost. In 2023, CMS named 2,188 claims across 89 drugs.
Dr. Ding's Part D claims by kind of drug, 2024
- Generic2,139 claims83%
- Brand-name and other445 claims17%
Dr. Ding'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. Ding's Part D claims, 2024
- Opioids1%31 of 2,584 claims
- Antibiotics12%318 of 2,584 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: 2,1882024: 2,0526%
Drugs named by CMS: 83 in 2024, 89 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
Dr. James C. Ding offers telehealth to Medicare patients
Dr. Ding accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ding as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James C. Ding received $717 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Ding from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Astellas Pharma US Inc paid the most, $245.
General payments to Dr. Ding by program year, 2016 to 2025
General payments to Dr. Ding by kind, 2016 to 2025
- Food and beverage$56679%
- Education$15221%
Companies that paid Dr. Ding 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. James C. Ding graduated from Boston University School Of Medicine
Dr. Ding graduated from Boston University School Of Medicine in 1989.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. James C. Ding accepts plans from 9 insurance carriers
Dr. Ding is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Humana
- +1 more carriersWith a free account
Plan types Dr. Ding accepts, by number of carriers
- Medicare8
- PPO5
- HMO4
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. James C. Ding'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 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 Dr. James C. Ding
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. James C. Ding's NPI number?
Dr. James C. Ding's NPI number is 1285614636. It was assigned on January 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James C. Ding?
Dr. James C. Ding is an internist in Torrance, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James C. Ding practice?
Dr. Ding practices at 23430 Hawthorne Blvd, Torrance, CA 90505. Dr. Ding's primary practice is Cove Surgery Center, LLC in Torrance, California. Dmand AI also links Dr. Ding to 2 hospitals and 1 group practice or clinic.
What is Dr. James C. Ding's office phone number?
The practice phone on file for Dr. Ding is (888) 282-7472.
What is Dr. James C. Ding's medical license number?
Dr. Ding holds California license G72916.
Which hospitals is Dr. James C. Ding affiliated with?
Dr. Ding is affiliated with Torrance Memorial Medical Center. Dmand AI links Dr. Ding to 2 more hospitals.
What medical group is Dr. James C. Ding part of?
Dr. Ding is linked to ID Med, A Medical Corporation.
Does Dr. James C. Ding accept Medicare?
Yes. CMS data shows Dr. Ding billed Medicare for 1,005 services in 2024, and Dr. Ding accepts Medicare assignment.
Does Dr. James C. Ding offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ding as offering telehealth services.
How many Medicare patients does Dr. James C. Ding see?
CMS counts 236 Medicare patients who saw Dr. Ding in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. James C. Ding board certified?
Yes. Dr. Ding is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. James C. Ding bill to Medicare?
In 2024, Dr. Ding's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and hospital inpatient care (99222).
Where did Dr. James C. Ding go to medical school?
Dr. Ding graduated from Boston University School Of Medicine in 1989.
What drugs does Dr. James C. Ding prescribe most?
In 2024 Medicare Part D data, Dr. Ding's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. James C. Ding received payments from drug or device companies?
CMS Open Payments shows $717 in general payments to Dr. Ding from 9 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. James C. Ding been practicing?
Dr. Ding graduated from medical school in 1989, 37 years ago.
What insurance does Dr. James C. Ding accept?
Dr. Ding is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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