Dr. Todd William Chapman, MD
- Medicare services, 2024
- 7,313
- Medicare patients, 2024
- 4,289
- Hospital affiliations
- 7
- Industry payments
- $438
- Medical groups
- 8
- Practice address
- 255 E Bonita Ave, Pomona, CA 91767
- Practice phone
- Call (909) 596-7733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chapman'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. Todd William Chapman is a body imaging physician in Pomona, California
Dr. Chapman practices at Casa Colina Hospital and Centers for Healthcare in Pomona, California, part of Casa Colina Hospital and Centers for Healthcare.
Dr. Chapman's NPI, 1386964500, was assigned on June 10, 2010. Dr. Chapman holds Arizona license 46373.
- NPI
- 1386964500NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840511648
- NPI enumeration date
- June 10, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 596-7733
- 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)
Dr. Todd William Chapman practices at Casa Colina Hospital and Centers for Healthcare in Pomona, California
Dr. Chapman's primary practice is Casa Colina Hospital and Centers for Healthcare, at 255 E Bonita Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (909) 596-7733.
- Casa Colina Hospital and Centers for Healthcare255 E Bonita Ave, Pomona, CA 91767 · Los Angeles CountyPhone(909) 596-7733
Source: Dmand AI Affiliation Data
Dr. Todd William Chapman is affiliated with 8 sites of care and 8 medical groups
Dr. Chapman's primary practice is Casa Colina Hospital and Centers for Healthcare in Pomona, California, part of Casa Colina Hospital and Centers for Healthcare. Dr. Chapman is also affiliated with Dignity Health - St. Joseph's Medical Center. The medical group on file is Claremont Imaging Associates. Dmand AI also links Dr. Chapman to 5 more hospitals, 7 medical groups and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Todd William Chapman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chapman practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Casa Colina Hospital and Centers for Healthcare | Available with a free account |
| +7 more sites and 7 medical groups | 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 Casa Colina Hospital and Centers for Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Todd William Chapman is one of 205 body imaging physicians in California
Body imaging is Dr. Chapman's primary specialty in the NPI Registry, under taxonomy code 2085B0100X. Dr. Chapman is licensed in Arizona.
Specialties and state licenses
- Body imaging, ArizonaPrimary
Body imaging physicians near Dr. Chapman
Counts of body imaging 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. Todd William Chapman billed Medicare for 7,313 services in 2024
CMS data shows 7,313 Medicare services from Dr. Chapman across 80 procedure codes in 2024, for 4,289 Medicare patients. Medicare paid $139,807 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chapman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5,8872024: 6,97318%
- Tests and treatments
- 2023: 2312024: 34047%
Dr. Chapman compared with the California median for body imaging physicians, 2024
- Dr. Chapman
- California median
- Medicare services
- 7,313vs 23131.7 times
- Medicare patients
- 4,289vs 35012.3 times
Medians across 193 body imaging physicians in California with Dmand AI profiles that report each measure.
Dr. Chapman'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 Dr. Chapman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chapman and other body imaging physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Todd William Chapman treated 4,289 Medicare patients in 2024, average age 74
CMS counts 4,289 Medicare patients who saw Dr. Chapman in 2024. The largest group is 65 to 74, with 1,872 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chapman's median patient age at 51, with 62% women.
Dr. Chapman's Medicare patients by age, 2024
Dr. Chapman's Medicare patients by sex, 2024
- Women2,56960%
- Men1,72040%
Chronic conditions among Dr. Chapman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes35%
- Anxiety30%
- Ischemic heart disease30%
- Mood disorders29%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chapman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Todd William Chapman takes part in Medicare
Dr. Chapman 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. Todd William Chapman received $438 in industry payments from 2022 to 2023
CMS Open Payments shows 19 general payments to Dr. Chapman from 2 drug and device companies from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $404.
General payments to Dr. Chapman by program year, 2022 to 2023
Companies that paid Dr. Chapman the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Todd William Chapman'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Todd William Chapman
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. Todd William Chapman's NPI number?
Dr. Todd William Chapman's NPI number is 1386964500. It was assigned on June 10, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Todd William Chapman?
Dr. Todd William Chapman is a body imaging physician in Pomona, California. The primary specialty in the NPI Registry is Body Imaging Physician (taxonomy code 2085B0100X).
Where does Dr. Todd William Chapman practice?
Dr. Chapman practices at 255 E Bonita Ave, Pomona, CA 91767. Dr. Chapman's primary practice is Casa Colina Hospital and Centers for Healthcare in Pomona, California, part of Casa Colina Hospital and Centers for Healthcare. Dmand AI also links Dr. Chapman to 5 hospitals, 7 medical groups and 1 ambulatory surgery center.
What is Dr. Todd William Chapman's office phone number?
The practice phone on file for Dr. Chapman is (909) 596-7733.
What is Dr. Todd William Chapman's medical license number?
Dr. Chapman holds Arizona license 46373.
Which hospitals is Dr. Todd William Chapman affiliated with?
Dr. Chapman practices at Casa Colina Hospital and Centers for Healthcare in Pomona, California. Dr. Chapman is also affiliated with Dignity Health - St. Joseph's Medical Center. Dmand AI links Dr. Chapman to 5 more hospitals.
What medical group is Dr. Todd William Chapman part of?
Dr. Chapman is linked to Claremont Imaging Associates. Dmand AI links Dr. Chapman to 7 more medical groups.
Does Dr. Todd William Chapman accept Medicare?
Yes. CMS data shows Dr. Chapman billed Medicare for 7,313 services in 2024, and Dr. Chapman accepts Medicare assignment.
How many Medicare patients does Dr. Todd William Chapman see?
CMS counts 4,289 Medicare patients who saw Dr. Chapman in 2024, with an average age of 74.
What services does Dr. Todd William Chapman bill to Medicare?
In 2024, Dr. Chapman's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71046) and diagnostic imaging (70450).
Has Dr. Todd William Chapman received payments from drug or device companies?
CMS Open Payments shows $438 in general payments to Dr. Chapman from 2 companies from 2022 to 2023. The largest total came from Abbott Laboratories.
How long has Dr. Todd William Chapman been practicing?
Dr. Chapman graduated from medical school in 2015, 11 years ago.
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