Gregory Philip Allen II, DDS
- Industry payments
- $20
- Affiliated sites
- 2
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 8110 Birmingham Way, San Diego, CA 92123
- Practice phone
- Call (619) 662-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Dental Center at Rady Children's Hospital
FQHC - Main Site · San Diego, California
Find Gregory Allen'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.
Gregory Philip Allen II is a dentist in San Diego, California
Gregory Allen practices at Children's Dental Center at Rady Children's Hospital in San Diego, California.
Gregory Allen's NPI, 1922275254, was assigned on May 15, 2008. Gregory Allen holds California license 56992.
- NPI
- 1922275254NPI Registry (opens in a new tab)
- NPI enumeration date
- May 15, 2008
- NPI status
- Active
- Practice phone
- (619) 662-4100
- 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
Gregory Philip Allen II practices at Children's Dental Center at Rady Children's Hospital in San Diego, California
Gregory Allen's primary practice is Children's Dental Center at Rady Children's Hospital, at 8110 Birmingham Way, San Diego, CA 92123. The practice phone is (619) 662-4100.
- Children's Dental Center at Rady Children's Hospital8110 Birmingham Way, San Diego, CA 92123Phone(619) 662-4100
Source: Dmand AI Affiliation Data
Gregory Philip Allen II is affiliated with 2 sites of care
Gregory Allen's primary practice is Children's Dental Center at Rady Children's Hospital in San Diego, California. Dmand AI also links Gregory Allen to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory Philip Allen II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Allen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Dental Center at Rady Children's Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Philip Allen II is one of 6,282 dentists in California
Dentist is Gregory Allen's primary specialty in the NPI Registry, under taxonomy code 122300000X. Gregory Allen is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Gregory Allen
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
Gregory Philip Allen II's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Gregory Allen's median patient age at 12, with 33% women.
Gregory Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Gregory Philip Allen II received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gregory Allen from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. A-dec, Inc. paid the most, $20.
Companies that paid Gregory Allen 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 Gregory Philip Allen II'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 Gregory Philip Allen II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Philip Allen II's NPI number?
Gregory Philip Allen II's NPI number is 1922275254. It was assigned on May 15, 2008, and it is active in the NPI Registry.
What does Gregory Philip Allen II specialize in?
Gregory Philip Allen II is a dentist in San Diego, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Gregory Philip Allen II practice?
Gregory Allen practices at 8110 Birmingham Way, San Diego, CA 92123. Gregory Allen's primary practice is Children's Dental Center at Rady Children's Hospital in San Diego, California. Dmand AI also links Gregory Allen to 1 physician office.
What is Gregory Philip Allen II's office phone number?
The practice phone on file for Gregory Allen is (619) 662-4100.
What is Gregory Philip Allen II's medical license number?
Gregory Allen holds California license 56992.
Has Gregory Philip Allen II received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Gregory Allen from 1 company from 2025 to 2025. The largest total came from A-dec, Inc.
How long has Gregory Philip Allen II been practicing?
Gregory Allen's NPI was assigned in 2008.
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