Yung-Chen Pai
- Part D claims, 2024
- 204
- Hospital affiliations
- 1
- Industry payments
- $1,054
- Medical groups
- 2
- State license
- 1
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Yung-Chen Pai'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.
Yung-Chen Pai is a physician assistant in Orange, California
Yung-Chen Pai practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Yung-Chen Pai's NPI, 1518381961, was assigned on February 5, 2014. Yung-Chen Pai holds California license 51244.
- NPI
- 1518381961NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062891518
- NPI enumeration date
- February 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Yung-Chen Pai practices at UCI Health - Orange in Orange, California
Yung-Chen Pai's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Yung-Chen Pai is affiliated with 2 sites of care and 2 medical groups
Yung-Chen Pai's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Physicians. Dmand AI also links Yung-Chen Pai to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Yung-Chen Pai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Yung-Chen Pai practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Yung-Chen Pai is one of 11,482 physician assistants in California
Physician assistant is Yung-Chen Pai's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Yung-Chen Pai is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Yung-Chen Pai
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
Yung-Chen Pai's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Yung-Chen Pai's median patient age at 62, with 47% women.
Yung-Chen Pai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women47%
- Men50%
Source: Dmand AI Patient Panel Data
Yung-Chen Pai wrote 204 Medicare Part D claims in 2024
In 2024, Yung-Chen Pai wrote 204 Medicare Part D claims for 76 patients. 85% of them were for generic drugs. CMS names the drug for 36 of them, across 1 drug with 11 or more claims each, at $468 in total drug cost.
Yung-Chen Pai's Part D claims by kind of drug, 2024
- Generic174 claims85%
- Brand-name30 claims15%
Yung-Chen Pai's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Yung-Chen Pai takes part in Medicare
Yung-Chen Pai 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)
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Yung-Chen Pai received $1,054 in industry payments from 2024 to 2025
CMS Open Payments shows 16 general payments to Yung-Chen Pai from 4 drug and device companies from 2024 to 2025. Device or supply loans make up the largest share, 73% of the total. Novartis Pharmaceuticals Corporation paid the most, $765.
General payments to Yung-Chen Pai by program year, 2024 to 2025
General payments to Yung-Chen Pai by kind, 2024 to 2025
- Device or supply loans$76573%
- Food and beverage$28927%
Companies that paid Yung-Chen Pai the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Yung-Chen Pai'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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 Yung-Chen Pai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Yung-Chen Pai's NPI number?
Yung-Chen Pai's NPI number is 1518381961. It was assigned on February 5, 2014, and it is active in the NPI Registry.
What does Yung-Chen Pai specialize in?
Yung-Chen Pai is a physician assistant in Orange, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Yung-Chen Pai practice?
Yung-Chen Pai practices at 101 City Drive South, Orange, CA 92868. Yung-Chen Pai's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Yung-Chen Pai to 1 group practice or clinic and 1 medical group.
What is Yung-Chen Pai's office phone number?
The practice phone on file for Yung-Chen Pai is (714) 456-7890.
What is Yung-Chen Pai's medical license number?
Yung-Chen Pai holds California license 51244.
Which hospitals is Yung-Chen Pai affiliated with?
Yung-Chen Pai practices at UCI Health - Orange in Orange, California.
What medical group is Yung-Chen Pai part of?
Yung-Chen Pai is linked to UCI Health Physicians. Dmand AI links Yung-Chen Pai to 1 more medical group.
Does Yung-Chen Pai accept Medicare?
Yes. CMS lists Yung-Chen Pai as accepting Medicare assignment.
What drugs does Yung-Chen Pai prescribe most?
In 2024 Medicare Part D data, Yung-Chen Pai's most prescribed drugs by claims were Letrozole.
Has Yung-Chen Pai received payments from drug or device companies?
CMS Open Payments shows $1,054 in general payments to Yung-Chen Pai from 4 companies from 2024 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Yung-Chen Pai been practicing?
Yung-Chen Pai graduated from medical school in 2013, 13 years ago.
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