Kathy Chen
- Part D claims, 2024
- 59
- Industry payments
- $557
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 459 Geary St Suite 400 Suite 400, San Francisco, CA 94102-1275
- Practice phone
- Call (415) 329-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arya Dermatology
Dermatology practice · San Francisco, California
Find Kathy Chen'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.
Kathy Chen is a physician assistant in San Francisco, California
Kathy Chen practices at Arya Dermatology in San Francisco, California.
Kathy Chen's NPI, 1871255927, was assigned on October 6, 2021. Kathy Chen graduated from Yale University School of Medicine in 2021.
- NPI
- 1871255927NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517482482
- NPI enumeration date
- October 6, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 329-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathy Chen practices at Arya Dermatology in San Francisco, California
Kathy Chen's primary practice is Arya Dermatology, at 459 Geary St Suite 400 Suite 400, San Francisco, CA 94102-1275. The practice phone is (415) 329-5100.
- Arya Dermatology459 Geary St Suite 400 Suite 400, San Francisco, CA 94102-1275Phone(415) 329-5100
Source: Dmand AI Affiliation Data
Kathy Chen is affiliated with 1 site of care and 1 medical group
Kathy Chen's primary practice is Arya Dermatology in San Francisco, California. The medical group on file is Arya Derm.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kathy Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathy Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arya Dermatology | 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.
Kathy Chen is one of 11,482 physician assistants in California
Physician assistant is Kathy Chen's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Kathy Chen
Counts of physician assistants 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
Kathy Chen's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Kathy Chen's median patient age at 33, with 64% women.
Kathy Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women64%
- Men34%
Source: Dmand AI Patient Panel Data
Kathy Chen wrote 59 Medicare Part D claims in 2024
In 2024, Kathy Chen wrote 59 Medicare Part D claims for 34 patients. 92% of them were for generic drugs.
Kathy Chen's Part D claims by kind of drug, 2024
- Generic54 claims92%
- Brand-name and other5 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Kathy Chen takes part in Medicare
Kathy Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Kathy Chen received $557 in industry payments in 2025
CMS Open Payments shows 17 general payments to Kathy Chen from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. LEO Pharma Inc. paid the most, $164.
Companies that paid Kathy Chen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kathy Chen graduated from Yale University School of Medicine
Kathy Chen graduated from Yale University School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kathy Chen'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 Data |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Kathy Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathy Chen's NPI number?
Kathy Chen's NPI number is 1871255927. It was assigned on October 6, 2021, and it is active in the NPI Registry.
What does Kathy Chen specialize in?
Kathy Chen is a physician assistant in San Francisco, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kathy Chen practice?
Kathy Chen practices at 459 Geary St Suite 400 Suite 400, San Francisco, CA 94102-1275. Kathy Chen's primary practice is Arya Dermatology in San Francisco, California.
What is Kathy Chen's office phone number?
The practice phone on file for Kathy Chen is (415) 329-5100.
What medical group is Kathy Chen part of?
Kathy Chen is linked to Arya Derm.
Does Kathy Chen accept Medicare?
Yes. CMS lists Kathy Chen as accepting Medicare assignment.
Where did Kathy Chen go to medical school?
Kathy Chen graduated from Yale University School of Medicine in 2021.
Has Kathy Chen received payments from drug or device companies?
CMS Open Payments shows $557 in general payments to Kathy Chen from 7 companies from 2025 to 2025. The largest total came from LEO Pharma Inc.
How long has Kathy Chen been practicing?
Kathy Chen graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants 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