Randall Toyson Hayashi, DDS
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1036 W Robinhood Dr, Stockton, CA 95207-5623
- Practice phone
- Call (209) 956-9650
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stockton Dental Group
Dental practice · Stockton, California
Find Randall Hayashi'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.
Randall Toyson Hayashi is a dentist in Stockton, California
Randall Hayashi practices at Stockton Dental Group in Stockton, California.
Randall Hayashi's NPI, 1598863961, was assigned on September 20, 2006. Randall Hayashi holds California license 36765.
- NPI
- 1598863961NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Practice phone
- (209) 956-9650
- 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)
Randall Toyson Hayashi practices at Stockton Dental Group in Stockton, California
Randall Hayashi's primary practice is Stockton Dental Group, at 1036 W Robinhood Dr, Stockton, CA 95207-5623. The practice phone is (209) 956-9650.
- Stockton Dental Group1036 W Robinhood Dr, Stockton, CA 95207-5623Phone(209) 956-9650
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Randall Toyson Hayashi is affiliated with 1 site of care and 1 medical group
Randall Hayashi's primary practice is Stockton Dental Group in Stockton, California. Dmand AI also links Randall Hayashi 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 Randall Toyson Hayashi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Randall Hayashi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stockton Dental Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Randall Toyson Hayashi is one of 6,282 dentists in California
Dentist is Randall Hayashi's primary specialty in the NPI Registry, under taxonomy code 122300000X. Randall Hayashi is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Randall Hayashi
Counts of dentists 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
Sources for Randall Toyson Hayashi'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) |
| 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 Randall Toyson Hayashi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Randall Toyson Hayashi's NPI number?
Randall Toyson Hayashi's NPI number is 1598863961. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What does Randall Toyson Hayashi specialize in?
Randall Toyson Hayashi is a dentist in Stockton, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Randall Toyson Hayashi practice?
Randall Hayashi practices at 1036 W Robinhood Dr, Stockton, CA 95207-5623. Randall Hayashi's primary practice is Stockton Dental Group in Stockton, California. Dmand AI also links Randall Hayashi to 1 medical group.
What is Randall Toyson Hayashi's office phone number?
The practice phone on file for Randall Hayashi is (209) 956-9650.
What is Randall Toyson Hayashi's medical license number?
Randall Hayashi holds California license 36765.
How long has Randall Toyson Hayashi been practicing?
Randall Hayashi's NPI was assigned in 2006.
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