Dr. Derek Park, DDS, MD
- Part D claims, 2024
- 259
- Industry payments
- $22
- Affiliated sites
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 581 Foster City Blvd, Foster City, CA 94404
- Practice phone
- Call (650) 286-9999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Polly Chan
Dental practice · Foster City, California
Find Dr. Park'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.
Dr. Derek Park is an oral and maxillofacial surgery (dentist) in Irvine, California
Dr. Park practices at Polly Chan in Foster City, California.
Dr. Park's NPI, 1770826406, was assigned on April 1, 2013. Dr. Park holds California license 59748.
- NPI
- 1770826406NPI Registry (opens in a new tab)
- NPI enumeration date
- April 1, 2013
- NPI status
- Active
- Practice phone
- (650) 286-9999
- 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)
Dr. Derek Park practices in Foster City and Irvine
Dr. Park's primary practice is Polly Chan, at 581 Foster City Blvd, Foster City, CA 94404. The practice phone is (650) 286-9999. The NPI Registry lists Dr. Park's practice address as 5 Holland, Irvine, CA 92618.
- Polly ChanPrimary581 Foster City Blvd, Foster City, CA 94404Phone(650) 286-9999
- NPI Registry address5 Holland, Irvine, CA 92618 · Orange County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Derek Park is affiliated with 1 site of care and 3 medical groups
Dr. Park's primary practice is Polly Chan in Foster City, California. The medical group on file is UCSF Department of Radiology & Biomedical Imaging. Dmand AI also links Dr. Park to 2 more medical groups, 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 Dr. Derek Park's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Park practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Polly Chan | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derek Park is one of 563 orals and maxillofacial surgery (dentist)s in California
Oral and maxillofacial surgery is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 1223S0112X. Dr. Park is licensed in California.
Specialties and state licenses
- Oral and maxillofacial surgery (dentist), CaliforniaPrimary
Orals and maxillofacial surgery (dentist)s near Dr. Park
Counts of orals and maxillofacial surgery (dentist)s 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
Dr. Derek Park's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Park's median patient age at 45, with 67% women.
Dr. Park's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women67%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Derek Park wrote 259 Medicare Part D claims in 2024
In 2024, Dr. Park wrote 259 Medicare Part D claims for 101 patients. 98% of them were for generic drugs.
Dr. Park's Part D claims by kind of drug, 2024
- Generic255 claims98%
- Brand-name and other4 claims2%
Drug classes CMS tracks in Dr. Park's Part D claims, 2024
- Opioids5%12 of 259 claims
- Antibiotics32%84 of 259 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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Dr. Derek Park received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Park from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $22.
Companies that paid Dr. Park 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 Dr. Derek Park'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 Dr. Derek Park
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Derek Park's NPI number?
Dr. Derek Park's NPI number is 1770826406. It was assigned on April 1, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek Park?
Dr. Derek Park is an oral and maxillofacial surgery (dentist) in Irvine, California. The primary specialty in the NPI Registry is Oral and Maxillofacial Surgery (Dentist) (taxonomy code 1223S0112X).
Where does Dr. Derek Park practice?
Dr. Park practices at 581 Foster City Blvd, Foster City, CA 94404. Dr. Park also practices at 5 Holland, Irvine, CA 92618. Dr. Park's primary practice is Polly Chan in Foster City, California. Dmand AI also links Dr. Park to 2 medical groups.
What is Dr. Derek Park's office phone number?
The practice phone on file for Dr. Park is (650) 286-9999.
What is Dr. Derek Park's medical license number?
Dr. Park holds California license 59748.
What medical group is Dr. Derek Park part of?
Dr. Park is linked to UCSF Department of Radiology & Biomedical Imaging. Dmand AI links Dr. Park to 2 more medical groups.
Has Dr. Derek Park received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Park from 1 company from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Dr. Derek Park been practicing?
Dr. Park's NPI was assigned in 2013.
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