John Hsieh, DDS
- Part D claims, 2026
- 150
- Industry payments
- $14
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 7369 Day Creek Blvd, Rancho Cucamonga, CA 91739-8020
- Practice phone
- Call (909) 646-7902
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Winery Estate Dental Group
Dental practice · Rancho Cucamonga, California
Find John Hsieh'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.
John Hsieh is a general practice dentistry in Anaheim, California
John Hsieh practices at Winery Estate Dental Group in Rancho Cucamonga, California.
John Hsieh's NPI, 1407962913, was assigned on August 21, 2006. John Hsieh holds California license 49759.
- NPI
- 1407962913NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2006
- NPI status
- Active
- Practice phone
- (909) 646-7902
- 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)
John Hsieh practices in Rancho Cucamonga and Anaheim
John Hsieh's primary practice is Winery Estate Dental Group, at 7369 Day Creek Blvd, Rancho Cucamonga, CA 91739-8020. The practice phone is (909) 646-7902. The NPI Registry lists John Hsieh's practice address as 200 W Center Street Promenade, Anaheim, CA 92805.
- Winery Estate Dental GroupPrimary7369 Day Creek Blvd, Rancho Cucamonga, CA 91739-8020Phone(909) 646-7902
- NPI Registry address200 W Center Street Promenade, Anaheim, CA 92805 · Orange County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
John Hsieh is affiliated with 3 sites of care and 3 medical groups
John Hsieh's primary practice is Winery Estate Dental Group in Rancho Cucamonga, California. Dmand AI also links John Hsieh to 3 medical groups and 2 group practices and clinics, 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 John Hsieh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Hsieh practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winery Estate Dental Group | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Hsieh is one of 7,627 general practice dentistrys in California
General practice is John Hsieh's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. John Hsieh is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near John Hsieh
Counts of general practice dentistrys 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
John Hsieh's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts John Hsieh's median patient age at 44, with 50% women.
John Hsieh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
John Hsieh wrote 150 Medicare Part D claims in 2026
In 2026, John Hsieh wrote 150 Medicare Part D claims for 71 patients. 99% of them were for generic drugs.
John Hsieh's Part D claims by kind of drug, 2026
- Generic148 claims99%
- Brand-name and other2 claims1%
Drug classes CMS tracks in John Hsieh's Part D claims, 2026
- Antibiotics46%69 of 150 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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John Hsieh received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Hsieh from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. GC America Inc. paid the most, $14.
Companies that paid John Hsieh 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 John Hsieh'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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 John Hsieh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Hsieh's NPI number?
John Hsieh's NPI number is 1407962913. It was assigned on August 21, 2006, and it is active in the NPI Registry.
What does John Hsieh specialize in?
John Hsieh is a general practice dentistry in Anaheim, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does John Hsieh practice?
John Hsieh practices at 7369 Day Creek Blvd, Rancho Cucamonga, CA 91739-8020. John Hsieh also practices at 200 W Center Street Promenade, Anaheim, CA 92805. John Hsieh's primary practice is Winery Estate Dental Group in Rancho Cucamonga, California. Dmand AI also links John Hsieh to 3 medical groups and 2 group practices and clinics, and a free account names each one.
What is John Hsieh's office phone number?
The practice phone on file for John Hsieh is (909) 646-7902. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is John Hsieh's email address?
Dmand AI checks professional and personal email addresses for John Hsieh through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is John Hsieh's medical license number?
John Hsieh holds California license 49759.
What medical group is John Hsieh part of?
Dmand AI links John Hsieh to 3 medical groups. A free account names each one, with the clinicians and leaders there.
Has John Hsieh received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to John Hsieh from 1 company from 2025 to 2025. The largest total came from GC America Inc.
How long has John Hsieh been practicing?
John Hsieh's NPI was assigned in 2006.
What EHR does John Hsieh's practice use?
Dmand AI tracks the EHR system at Winery Estate Dental Group and at 2 more sites and 3 medical groups. The vendor and product are available with a free Dmand AI account.
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