Dr. Diep Ngoc Cao, DO
- Part D claims, 2024
- 495
- Hospital affiliations
- 2
- Industry payments
- $18
- Medical groups
- 2
- State license
- 1
- Practice address
- 2600 6th St SW, Canton, OH 44710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aultman Hospital - HOPD
Childrens Hospital outpatient department · Canton, Ohio
Find Dr. Cao'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. Diep Ngoc Cao is a hospitalist in Canton, Ohio
Dr. Cao practices at Aultman Hospital - HOPD in Canton, Ohio.
Dr. Cao's NPI, 1417652165, was assigned on April 3, 2023. Dr. Cao holds Texas license W7005.
- NPI
- 1417652165NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961866389
- NPI enumeration date
- April 3, 2023
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Diep Ngoc Cao practices at Aultman Hospital - HOPD in Canton, Ohio
Dr. Cao's primary practice is Aultman Hospital - HOPD, at 2600 6th St SW, Canton, OH 44710.
- Aultman Hospital - HOPD2600 6th St SW, Canton, OH 44710
Source: Dmand AI Affiliation Data
Dr. Diep Ngoc Cao is affiliated with 3 sites of care and 2 medical groups
Dr. Cao's primary practice is Aultman Hospital - HOPD in Canton, Ohio. Dr. Cao is also affiliated with Aultman Hospital. The medical group on file is Surgical Associates of Canton. Dmand AI also links Dr. Cao to 1 more hospital and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Diep Ngoc Cao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cao practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aultman Hospital - HOPD | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diep Ngoc Cao is one of 991 hospitalists in Ohio
Hospitalist is Dr. Cao's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Cao is licensed in Texas.
Specialties and state licenses
- Hospitalist, TexasPrimary
Hospitalists near Dr. Cao
Counts of hospitalists 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. Diep Ngoc Cao's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Cao's median patient age at 58, with 35% women.
Dr. Cao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women35%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Diep Ngoc Cao wrote 495 Medicare Part D claims in 2024
In 2024, Dr. Cao wrote 495 Medicare Part D claims for 80 patients. 84% of them were for generic drugs.
Dr. Cao's Part D claims by kind of drug, 2024
- Generic417 claims84%
- Brand-name and other78 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Diep Ngoc Cao received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Cao from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $18.
Companies that paid Dr. Cao the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Diep Ngoc Cao'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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. Diep Ngoc Cao
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. Diep Ngoc Cao's NPI number?
Dr. Diep Ngoc Cao's NPI number is 1417652165. It was assigned on April 3, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Diep Ngoc Cao?
Dr. Diep Ngoc Cao is a hospitalist in Canton, Ohio. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Diep Ngoc Cao practice?
Dr. Cao practices at 2600 6th St SW, Canton, OH 44710. Dr. Cao's primary practice is Aultman Hospital - HOPD in Canton, Ohio. Dmand AI also links Dr. Cao to 1 hospital and 1 medical group.
What is Dr. Diep Ngoc Cao's medical license number?
Dr. Cao holds Texas license W7005.
Which hospitals is Dr. Diep Ngoc Cao affiliated with?
Dr. Cao is affiliated with Aultman Hospital. Dmand AI links Dr. Cao to 1 more hospital.
What medical group is Dr. Diep Ngoc Cao part of?
Dr. Cao is linked to Surgical Associates of Canton. Dmand AI links Dr. Cao to 1 more medical group.
Has Dr. Diep Ngoc Cao received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Cao from 1 company from 2025 to 2025. The largest total came from UCB, Inc.
How long has Dr. Diep Ngoc Cao been practicing?
Dr. Cao's NPI was assigned in 2023.
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