Karin D. Weaver, PA-C
- Medicare patients, 2024
- 110
- Part D claims, 2024
- 60
- MIPS score, 2024
- 94
- Hospital affiliations
- 1
- Industry payments
- $55
- Practice address
- 5601 Loch Raven Boulevard, Baltimore, MD 21239
- Practice phone
- Call (443) 444-3902
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Karin Weaver'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.
Karin D. Weaver is a physician assistant in Baltimore, Maryland
Karin Weaver practices at MedStar Good Samaritan Hospital in Baltimore, Maryland, part of MedStar Health.
Karin Weaver's NPI, 1942535521, was assigned on October 15, 2009. Karin Weaver holds Maryland license C0004051.
- NPI
- 1942535521NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608914189
- NPI enumeration date
- October 15, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 444-3902
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Karin D. Weaver practices at MedStar Good Samaritan Hospital in Baltimore, Maryland
Karin Weaver's primary practice is MedStar Good Samaritan Hospital, at 5601 Loch Raven Boulevard, Baltimore, MD 21239 in Baltimore City. The practice phone is (443) 444-3902.
- MedStar Good Samaritan Hospital5601 Loch Raven Boulevard, Baltimore, MD 21239 · Baltimore CityPhone(443) 444-3902
Source: Dmand AI Affiliation Data
Karin D. Weaver is affiliated with 2 sites of care and 3 medical groups
Karin Weaver's primary practice is MedStar Good Samaritan Hospital in Baltimore, Maryland, part of MedStar Health. The medical group on file is MedStar Medical Group. Dmand AI also links Karin Weaver to 2 more medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karin D. Weaver's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karin Weaver practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Good Samaritan Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Karin D. Weaver is one of 2,452 physician assistants in Maryland
Physician assistant is Karin Weaver's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Karin Weaver is licensed in Maryland.
Specialties and state licenses
- Physician assistant, MarylandPrimary
Physician assistants near Karin Weaver
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
Karin D. Weaver treated 110 Medicare patients in 2024, average age 68
CMS counts 110 Medicare patients who saw Karin Weaver in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Karin Weaver's median patient age at 50, with 58% women.
Karin Weaver's Medicare patients by age, 2024
Karin Weaver's Medicare patients by sex, 2024
- Women6559%
- Men4541%
Chronic conditions among Karin Weaver's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Mood disorders50%
- Diabetes46%
- Arthritis45%
- Anxiety42%
- Chronic kidney disease40%
- Depression40%
Share of Medicare patients with each condition. A patient can have several.
Karin Weaver's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karin D. Weaver wrote 60 Medicare Part D claims in 2024
In 2024, Karin Weaver wrote 60 Medicare Part D claims for 33 patients. 97% of them were for generic drugs.
Karin Weaver's Part D claims by kind of drug, 2024
- Generic58 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Karin Weaver's Part D claims, 2024
- Antibiotics20%12 of 60 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
Karin D. Weaver scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Karin Weaver for performance year 2024, reported as part of a group. Karin Weaver accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Karin Weaver as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Karin Weaver's MIPS scores, performance year 2024
- 94of 100Final score
- 80.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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
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Karin D. Weaver received $55 in industry payments in 2025
CMS Open Payments shows 1 general payment to Karin Weaver from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $55.
Companies that paid Karin Weaver 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 Karin D. Weaver'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 | 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 Karin D. Weaver
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karin D. Weaver's NPI number?
Karin D. Weaver's NPI number is 1942535521. It was assigned on October 15, 2009, and it is active in the NPI Registry.
What does Karin D. Weaver specialize in?
Karin D. Weaver is a physician assistant in Baltimore, Maryland. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Karin D. Weaver practice?
Karin Weaver practices at 5601 Loch Raven Boulevard, Baltimore, MD 21239. Karin Weaver's primary practice is MedStar Good Samaritan Hospital in Baltimore, Maryland, part of MedStar Health. Dmand AI also links Karin Weaver to 2 medical groups and 1 hospital outpatient department.
What is Karin D. Weaver's office phone number?
The practice phone on file for Karin Weaver is (443) 444-3902.
What is Karin D. Weaver's medical license number?
Karin Weaver holds Maryland license C0004051.
Which hospitals is Karin D. Weaver affiliated with?
Karin Weaver practices at MedStar Good Samaritan Hospital in Baltimore, Maryland.
What medical group is Karin D. Weaver part of?
Karin Weaver is linked to MedStar Medical Group. Dmand AI links Karin Weaver to 2 more medical groups.
Does Karin D. Weaver accept Medicare?
Yes. CMS lists Karin Weaver as accepting Medicare assignment.
Does Karin D. Weaver offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Karin Weaver as offering telehealth services.
What is Karin D. Weaver's MIPS score?
Karin Weaver's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
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How many Medicare patients does Karin D. Weaver see?
CMS counts 110 Medicare patients who saw Karin Weaver in 2024, with an average age of 68.
Has Karin D. Weaver received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Karin Weaver from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Karin D. Weaver been practicing?
Karin Weaver graduated from medical school in 2009, 17 years ago.
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