Dr. Chau Van Dang, MD
- Part D claims, 2024
- 14
- Industry payments
- $91
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 5575 W Las Positas Blvd, Pleasanton, CA 94588-5801
- Practice phone
- Call (925) 460-3883
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rakhee N. Shah
Surgical practice · Pleasanton, California
Find Dr. Dang'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. Chau Van Dang is a general surgeon in Pleasanton, California
Dr. Dang practices at Rakhee N. Shah in Pleasanton, California.
Dr. Dang's NPI, 1649213398, was assigned on June 13, 2006. Dr. Dang holds California license G41112.
- NPI
- 1649213398NPI Registry (opens in a new tab)
- NPI enumeration date
- June 13, 2006
- NPI status
- Active
- Practice phone
- (925) 460-3883
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chau Van Dang practices at Rakhee N. Shah in Pleasanton, California
Dr. Dang's primary practice is Rakhee N. Shah, at 5575 W Las Positas Blvd, Pleasanton, CA 94588-5801. The practice phone is (925) 460-3883.
- Rakhee N. Shah5575 W Las Positas Blvd, Pleasanton, CA 94588-5801Phone(925) 460-3883
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chau Van Dang is affiliated with 2 sites of care and 2 medical groups
Dr. Dang's primary practice is Rakhee N. Shah in Pleasanton, California. Dmand AI also links Dr. Dang to 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Chau Van Dang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rakhee N. Shah | 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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Dr. Chau Van Dang is one of 2,926 general surgeons in California
Surgery is Dr. Dang's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dang is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Dang
Counts of general surgeons 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. Chau Van Dang's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Dang's median patient age at 63, with 50% women.
Dr. Dang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Chau Van Dang wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Dang wrote 14 Medicare Part D claims. 93% of them were for generic drugs.
Dr. Dang's Part D claims by kind of drug, 2024
- Generic13 claims93%
- Brand-name and other1 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Chau Van Dang received $91 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Dang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $91.
Companies that paid Dr. Dang 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. Chau Van Dang'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Chau Van Dang
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. Chau Van Dang's NPI number?
Dr. Chau Van Dang's NPI number is 1649213398. It was assigned on June 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chau Van Dang?
Dr. Chau Van Dang is a general surgeon in Pleasanton, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Chau Van Dang practice?
Dr. Dang practices at 5575 W Las Positas Blvd, Pleasanton, CA 94588-5801. Dr. Dang's primary practice is Rakhee N. Shah in Pleasanton, California. Dmand AI also links Dr. Dang to 2 medical groups and 1 group practice or clinic.
What is Dr. Chau Van Dang's office phone number?
The practice phone on file for Dr. Dang is (925) 460-3883.
What is Dr. Chau Van Dang's medical license number?
Dr. Dang holds California license G41112.
Has Dr. Chau Van Dang received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Dr. Dang from 1 company from 2025 to 2025. The largest total came from Cook Medical LLC.
How long has Dr. Chau Van Dang been practicing?
Dr. Dang's NPI was assigned in 2006.
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