Vy Lien, PA-C
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 110
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Industry payments
- $31
- Practice address
- 400 North Pepper Avenue, Colton, CA 92324
- Practice phone
- Call (909) 580-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Vy Lien'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.
Vy Lien is a physician assistant in Colton, California
Vy Lien practices at Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County.
Vy Lien's NPI, 1093040933, was assigned on October 9, 2009. Vy Lien holds California license 20624.
- NPI
- 1093040933NPI Registry (opens in a new tab)
- NPI enumeration date
- October 9, 2009
- NPI status
- Active
- Practice phone
- (909) 580-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Vy Lien practices at Arrowhead Regional Medical Center in Colton, California
Vy Lien's primary practice is Arrowhead Regional Medical Center, at 400 North Pepper Avenue, Colton, CA 92324 in San Bernardino County. The practice phone is (909) 580-1000.
- Arrowhead Regional Medical Center400 North Pepper Avenue, Colton, CA 92324 · San Bernardino CountyPhone(909) 580-1000
Source: Dmand AI Affiliation Data
Vy Lien is affiliated with 1 site of care and 2 medical groups
Vy Lien's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. The medical group on file is Vituity. Dmand AI also links Vy Lien to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Vy Lien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Vy Lien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arrowhead Regional Medical Center | Available with a free account |
| +1 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 San Bernardino County and 6.2K+ hospitals, with verified contacts in the same login.
Vy Lien is one of 11,482 physician assistants in California
Physician assistant is Vy Lien's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Vy Lien is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Vy Lien
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
Vy Lien treated 79 Medicare patients in 2024, average age 56
CMS counts 79 Medicare patients who saw Vy Lien in 2024. The largest group is under 65, with 48 patients. 62% of them have high blood pressure, and 58% have mood disorders. Their average risk score is 1.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Vy Lien's median patient age at 39, with 51% women.
Vy Lien's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Vy Lien's Medicare patients by sex, 2024
- Women2633%
- Men5367%
Chronic conditions among Vy Lien's Medicare patients, 2024
- High blood pressure62%
- Mood disorders58%
- Tobacco use57%
- Schizophrenia and other psychoses53%
- Alcohol and drug use disorders51%
- High cholesterol49%
- Anxiety48%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Vy Lien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Vy Lien wrote 110 Medicare Part D claims in 2024
In 2024, Vy Lien wrote 110 Medicare Part D claims for 62 patients. 94% of them were for generic drugs.
Vy Lien's Part D claims by kind of drug, 2024
- Generic103 claims94%
- Brand-name and other7 claims6%
Drug classes CMS tracks in Vy Lien's Part D claims, 2024
- Antibiotics24%26 of 110 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
Vy Lien scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Vy Lien for performance year 2024, reported as part of a group.
Vy Lien's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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.
Vy Lien received $31 in industry payments in 2025
CMS Open Payments shows 1 general payment to Vy Lien from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $31.
Companies that paid Vy Lien 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 Vy Lien'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Vy Lien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Vy Lien's NPI number?
Vy Lien's NPI number is 1093040933. It was assigned on October 9, 2009, and it is active in the NPI Registry.
What does Vy Lien specialize in?
Vy Lien is a physician assistant in Colton, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Vy Lien practice?
Vy Lien practices at 400 North Pepper Avenue, Colton, CA 92324. Vy Lien's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. Dmand AI also links Vy Lien to 1 medical group.
What is Vy Lien's office phone number?
The practice phone on file for Vy Lien is (909) 580-1000.
What is Vy Lien's medical license number?
Vy Lien holds California license 20624.
Which hospitals is Vy Lien affiliated with?
Vy Lien practices at Arrowhead Regional Medical Center in Colton, California.
What medical group is Vy Lien part of?
Vy Lien is linked to Vituity. Dmand AI links Vy Lien to 1 more medical group.
What is Vy Lien's MIPS score?
Vy Lien's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Vy Lien see?
CMS counts 79 Medicare patients who saw Vy Lien in 2024, with an average age of 56.
Has Vy Lien received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Vy Lien from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Vy Lien been practicing?
Vy Lien's NPI was assigned in 2009.
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