Geoffrey Mark Hersch, DDS
- Industry payments
- $290
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 23025 Mill Creek Dr, Laguna Hills, CA 92653
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MobiSurg
Surgery Center - Medicare-Certified · Laguna Hills, California
Find Geoffrey Hersch'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.
Geoffrey Mark Hersch is a pediatric dentist in Laguna Hills, California
Geoffrey Hersch practices at MobiSurg in Laguna Hills, California.
Geoffrey Hersch's NPI, 1235257437, was assigned on March 26, 2007. Geoffrey Hersch holds California license 45874.
- NPI
- 1235257437NPI Registry (opens in a new tab)
- NPI enumeration date
- March 26, 2007
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Geoffrey Mark Hersch practices at MobiSurg in Laguna Hills, California
Geoffrey Hersch's primary practice is MobiSurg, at 23025 Mill Creek Dr, Laguna Hills, CA 92653.
- MobiSurg23025 Mill Creek Dr, Laguna Hills, CA 92653
Source: Dmand AI Affiliation Data
Geoffrey Mark Hersch is affiliated with 1 site of care
Geoffrey Hersch's primary practice is MobiSurg in Laguna Hills, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Geoffrey Mark Hersch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Geoffrey Hersch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MobiSurg | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Geoffrey Mark Hersch is one of 761 pediatric dentists in California
Pediatric dentistry is Geoffrey Hersch's primary specialty in the NPI Registry, under taxonomy code 1223P0221X. Geoffrey Hersch is licensed in California.
Specialties and state licenses
- Pediatric dentist, CaliforniaPrimary
Pediatric dentists near Geoffrey Hersch
Counts of pediatric 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
Geoffrey Mark Hersch's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Geoffrey Hersch's median patient age at 8, with 62% women.
Geoffrey Hersch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Geoffrey Mark Hersch received $290 in industry payments in 2025
CMS Open Payments shows 1 general payment to Geoffrey Hersch from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. Ultradent Products Inc paid the most, $290.
Companies that paid Geoffrey Hersch 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 Geoffrey Mark Hersch'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Geoffrey Mark Hersch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Geoffrey Mark Hersch's NPI number?
Geoffrey Mark Hersch's NPI number is 1235257437. It was assigned on March 26, 2007, and it is active in the NPI Registry.
What does Geoffrey Mark Hersch specialize in?
Geoffrey Mark Hersch is a pediatric dentist in Laguna Hills, California. The primary specialty in the NPI Registry is Pediatric Dentist (taxonomy code 1223P0221X).
Where does Geoffrey Mark Hersch practice?
Geoffrey Hersch practices at 23025 Mill Creek Dr, Laguna Hills, CA 92653. Geoffrey Hersch's primary practice is MobiSurg in Laguna Hills, California.
What is Geoffrey Mark Hersch's medical license number?
Geoffrey Hersch holds California license 45874.
Has Geoffrey Mark Hersch received payments from drug or device companies?
CMS Open Payments shows $290 in general payments to Geoffrey Hersch from 1 company from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Geoffrey Mark Hersch been practicing?
Geoffrey Hersch's NPI was assigned in 2007.
Selling to pediatric dentistry practices?
See pediatric dentists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card