Sarah Wai Yin Chan, PA-C
- Part D claims, 2024
- 262
- Industry payments
- $271
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 3751 Katella Ave, Los Alamitos, CA 90720
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Sarah Chan'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.
Sarah Wai Yin Chan is a physician assistant in Los Alamitos, California
Sarah Chan practices with Joshua Medical Group, a medical group.
Sarah Chan's NPI, 1861160681, was assigned on September 6, 2021. Sarah Chan holds California license PA60144.
- NPI
- 1861160681NPI Registry (opens in a new tab)
- NPI enumeration date
- September 6, 2021
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Sarah Wai Yin Chan's practice address is in Los Alamitos, California
Sarah Chan's practice address in the NPI Registry is 3751 Katella Ave, Los Alamitos, CA 90720, in Orange County.
- NPI Registry address3751 Katella Ave, Los Alamitos, CA 90720 · Orange County
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sarah Wai Yin Chan is affiliated with 1 medical group
Sarah Chan is part of Joshua Medical Group, a medical group in La Palma, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sarah Wai Yin Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sarah Chan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Joshua Medical Group | 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 Joshua Medical Group and 6.2K+ hospitals, with verified contacts in the same login.
Sarah Wai Yin Chan is one of 11,482 physician assistants in California
Physician assistant is Sarah Chan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Sarah Chan is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Sarah Chan
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
Sarah Wai Yin Chan's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Sarah Chan's median patient age at 47, with 77% women.
Sarah Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women77%
- Men23%
Source: Dmand AI Patient Panel Data
Sarah Wai Yin Chan wrote 262 Medicare Part D claims in 2024
In 2024, Sarah Chan wrote 262 Medicare Part D claims for 120 patients. 88% of them were for generic drugs.
Sarah Chan's Part D claims by kind of drug, 2024
- Generic231 claims88%
- Brand-name and other31 claims12%
Drug classes CMS tracks in Sarah Chan's Part D claims, 2024
- Antibiotics24%62 of 262 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
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.
Sarah Wai Yin Chan received $271 in industry payments in 2025
CMS Open Payments shows 10 general payments to Sarah Chan from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $101.
Companies that paid Sarah Chan 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 Sarah Wai Yin Chan'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 Practice 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) |
| 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 Sarah Wai Yin Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sarah Wai Yin Chan's NPI number?
Sarah Wai Yin Chan's NPI number is 1861160681. It was assigned on September 6, 2021, and it is active in the NPI Registry.
What does Sarah Wai Yin Chan specialize in?
Sarah Wai Yin Chan is a physician assistant in Los Alamitos, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sarah Wai Yin Chan practice?
Sarah Chan practices at 3751 Katella Ave, Los Alamitos, CA 90720. Sarah Chan's primary practice is Joshua Medical Group, a medical group.
What is Sarah Wai Yin Chan's medical license number?
Sarah Chan holds California license PA60144.
What medical group is Sarah Wai Yin Chan part of?
Sarah Chan is part of Joshua Medical Group in La Palma, California.
Has Sarah Wai Yin Chan received payments from drug or device companies?
CMS Open Payments shows $271 in general payments to Sarah Chan from 8 companies from 2025 to 2025. The largest total came from Dexcom, Inc.
How long has Sarah Wai Yin Chan been practicing?
Sarah Chan's NPI was assigned in 2021.
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