Emily Wiercinski, PA-C
- Part D claims, 2024
- 106
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Industry payments
- $133
- Medical groups
- 3
- Practice address
- 5555 West Las Positas Boulevard, Pleasanton, CA 94588
- Practice phone
- Call (925) 847-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Emily Wiercinski'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.
Emily Wiercinski is a physician assistant in Pleasanton, California
Emily Wiercinski practices at Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.
Emily Wiercinski's NPI, 1982225819, was assigned on May 1, 2020. Emily Wiercinski holds California license 61431.
- NPI
- 1982225819NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395100044
- NPI enumeration date
- May 1, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 847-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Emily Wiercinski practices at Stanford Health Care Tri-Valley in Pleasanton, California
Emily Wiercinski's primary practice is Stanford Health Care Tri-Valley, at 5555 West Las Positas Boulevard, Pleasanton, CA 94588 in Alameda County. The practice phone is (925) 847-3000.
- Stanford Health Care Tri-Valley5555 West Las Positas Boulevard, Pleasanton, CA 94588 · Alameda CountyPhone(925) 847-3000
Source: Dmand AI Affiliation Data
Emily Wiercinski is affiliated with 2 sites of care and 3 medical groups
Emily Wiercinski's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Emily Wiercinski is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Emily Wiercinski to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Emily Wiercinski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Emily Wiercinski practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Health Care Tri-Valley | Available with a free account |
| +1 more site and 2 medical groups | 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Emily Wiercinski is one of 11,482 physician assistants in California
Physician assistant is Emily Wiercinski's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Emily Wiercinski is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Emily Wiercinski
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
Emily Wiercinski's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Emily Wiercinski's median patient age at 61, with 30% women.
Emily Wiercinski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women30%
- Men70%
Source: Dmand AI Patient Panel Data
Emily Wiercinski wrote 106 Medicare Part D claims in 2024
In 2024, Emily Wiercinski wrote 106 Medicare Part D claims for 29 patients. 92% of them were for generic drugs.
Emily Wiercinski's Part D claims by kind of drug, 2024
- Generic97 claims92%
- Brand-name and other9 claims8%
Drug classes CMS tracks in Emily Wiercinski's Part D claims, 2024
- Antibiotics28%30 of 106 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
Emily Wiercinski scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Emily Wiercinski for performance year 2024, reported as part of a group. Emily Wiercinski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Emily Wiercinski's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and 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.
Emily Wiercinski received $133 in industry payments in 2025
CMS Open Payments shows 1 general payment to Emily Wiercinski from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. MAQUET Cardiovascular U.S. Sales, L.L.C. paid the most, $133.
Companies that paid Emily Wiercinski 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 Emily Wiercinski'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 (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)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 Emily Wiercinski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Emily Wiercinski's NPI number?
Emily Wiercinski's NPI number is 1982225819. It was assigned on May 1, 2020, and it is active in the NPI Registry.
What does Emily Wiercinski specialize in?
Emily Wiercinski is a physician assistant in Pleasanton, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Emily Wiercinski practice?
Emily Wiercinski practices at 5555 West Las Positas Boulevard, Pleasanton, CA 94588. Emily Wiercinski's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Dmand AI also links Emily Wiercinski to 2 medical groups.
What is Emily Wiercinski's office phone number?
The practice phone on file for Emily Wiercinski is (925) 847-3000.
What is Emily Wiercinski's medical license number?
Emily Wiercinski holds California license 61431.
Which hospitals is Emily Wiercinski affiliated with?
Emily Wiercinski practices at Stanford Health Care Tri-Valley in Pleasanton, California. Emily Wiercinski is also affiliated with Stanford Hospital at 300 Pasteur Drive.
What medical group is Emily Wiercinski part of?
Emily Wiercinski is linked to The Permanente Medical Group, Inc. Dmand AI links Emily Wiercinski to 2 more medical groups.
Does Emily Wiercinski accept Medicare?
Yes. CMS lists Emily Wiercinski as accepting Medicare assignment.
What is Emily Wiercinski's MIPS score?
Emily Wiercinski's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Has Emily Wiercinski received payments from drug or device companies?
CMS Open Payments shows $133 in general payments to Emily Wiercinski from 1 company from 2025 to 2025. The largest total came from MAQUET Cardiovascular U.S. Sales, L.L.C.
How long has Emily Wiercinski been practicing?
Emily Wiercinski graduated from medical school in 2020, 6 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