David L. Guichet, DDS
- Part D claims, 2024
- 76
- Industry payments
- $22
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1310 W Stewart Dr, Orange, CA 92868-3854
- Practice phone
- Call (714) 771-7555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Guichet & Guichet
Dental practice · Orange, California
Find David Guichet'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.
David L. Guichet is a prosthodontist in Orange, California
David Guichet practices at Guichet & Guichet in Orange, California.
David Guichet's NPI, 1831262120, was assigned on November 16, 2006. David Guichet holds California license 34964.
- NPI
- 1831262120NPI Registry (opens in a new tab)
- NPI enumeration date
- November 16, 2006
- NPI status
- Active
- Practice phone
- (714) 771-7555
- 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)
David L. Guichet practices at Guichet & Guichet in Orange, California
David Guichet's primary practice is Guichet & Guichet, at 1310 W Stewart Dr, Orange, CA 92868-3854. The practice phone is (714) 771-7555.
- Guichet & Guichet1310 W Stewart Dr, Orange, CA 92868-3854Phone(714) 771-7555
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David L. Guichet is affiliated with 1 site of care and 1 medical group
David Guichet's primary practice is Guichet & Guichet in Orange, California. Dmand AI also links David Guichet to 1 medical group, 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 David L. Guichet's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Guichet practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Guichet & Guichet | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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David L. Guichet is one of 159 prosthodontists in California
Prosthodontics is David Guichet's primary specialty in the NPI Registry, under taxonomy code 1223P0700X. David Guichet is licensed in California.
Specialties and state licenses
- Prosthodontist, CaliforniaPrimary
Prosthodontists near David Guichet
Counts of prosthodontists 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
David L. Guichet wrote 76 Medicare Part D claims in 2024
In 2024, David Guichet wrote 76 Medicare Part D claims for 34 patients. 99% of them were for generic drugs.
David Guichet's Part D claims by kind of drug, 2024
- Generic75 claims99%
- Brand-name and other1 claims1%
Drug classes CMS tracks in David Guichet's Part D claims, 2024
- Antibiotics33%25 of 76 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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David L. Guichet received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Guichet from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $22.
Companies that paid David Guichet 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 David L. Guichet'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) |
| 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 David L. Guichet
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What is David L. Guichet's NPI number?
David L. Guichet's NPI number is 1831262120. It was assigned on November 16, 2006, and it is active in the NPI Registry.
What does David L. Guichet specialize in?
David L. Guichet is a prosthodontist in Orange, California. The primary specialty in the NPI Registry is Prosthodontist (taxonomy code 1223P0700X).
Where does David L. Guichet practice?
David Guichet practices at 1310 W Stewart Dr, Orange, CA 92868-3854. David Guichet's primary practice is Guichet & Guichet in Orange, California. Dmand AI also links David Guichet to 1 medical group.
What is David L. Guichet's office phone number?
The practice phone on file for David Guichet is (714) 771-7555.
What is David L. Guichet's medical license number?
David Guichet holds California license 34964.
Has David L. Guichet received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to David Guichet from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has David L. Guichet been practicing?
David Guichet's NPI was assigned in 2006.
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