Karissa Bartholme Plummer, PA-C
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 1,488
- Hospital affiliations
- 2
- Industry payments
- $51
- Medical group
- 1
- Practice address
- 501 Washington St Suite 508 Suite 508, San Diego, CA 92103-2238
- Practice phone
- Call (619) 849-4469
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Coastal Medical Center
Primary care practice · San Diego, California
Find Karissa Plummer'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.
Karissa Bartholme Plummer is a physician assistant in San Diego, California
Karissa Plummer practices at Scripps Coastal Medical Center in San Diego, California.
Karissa Plummer's NPI, 1063834331, was assigned on January 6, 2014. Karissa Plummer holds California license PA51246.
- NPI
- 1063834331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991027393
- NPI enumeration date
- January 6, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 849-4469
- 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)
Karissa Bartholme Plummer practices at Scripps Coastal Medical Center in San Diego, California
Karissa Plummer's primary practice is Scripps Coastal Medical Center, at 501 Washington St Suite 508 Suite 508, San Diego, CA 92103-2238. The practice phone is (619) 849-4469.
- Scripps Coastal Medical Center501 Washington St Suite 508 Suite 508, San Diego, CA 92103-2238Phone(619) 849-4469
Source: Dmand AI Affiliation Data
Karissa Bartholme Plummer is affiliated with 3 sites of care and 1 medical group
Karissa Plummer's primary practice is Scripps Coastal Medical Center in San Diego, California. Karissa Plummer is also affiliated with Scripps Mercy Hospital San Diego. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Karissa Plummer to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Karissa Bartholme Plummer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karissa Plummer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Coastal Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Karissa Bartholme Plummer is one of 11,482 physician assistants in California
Physician assistant is Karissa Plummer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Karissa Plummer is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Karissa Plummer
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
Karissa Bartholme Plummer treated 191 Medicare patients in 2024, average age 74
CMS counts 191 Medicare patients who saw Karissa Plummer in 2024. The largest group is 65 to 74, with 106 patients. 68% of them have high cholesterol, and 58% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Karissa Plummer's median patient age at 51, with 80% women.
Karissa Plummer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Karissa Plummer's Medicare patients by sex, 2024
- Women15079%
- Men4121%
Chronic conditions among Karissa Plummer's Medicare patients, 2024
- High cholesterol68%
- High blood pressure58%
- Arthritis40%
- Mood disorders35%
- Depression34%
- Anxiety28%
- Osteoporosis25%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Karissa Plummer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women80%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karissa Bartholme Plummer wrote 1,488 Medicare Part D claims in 2024
In 2024, Karissa Plummer wrote 1,488 Medicare Part D claims for 429 patients. 85% of them were for generic drugs.
Karissa Plummer's Part D claims by kind of drug, 2024
- Generic1,264 claims85%
- Brand-name and other224 claims15%
Drug classes CMS tracks in Karissa Plummer's Part D claims, 2024
- Opioids1%12 of 1,488 claims
- Antibiotics3%47 of 1,488 claims
- Antipsychotics, patients 65 and over2%30 of 1,488 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
Karissa Bartholme Plummer offers telehealth to Medicare patients
Karissa Plummer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Karissa Plummer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Karissa Bartholme Plummer received $51 in industry payments in 2025
CMS Open Payments shows 3 general payments to Karissa Plummer from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $22.
Companies that paid Karissa Plummer 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 Karissa Bartholme Plummer'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 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) |
| 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 Karissa Bartholme Plummer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karissa Bartholme Plummer's NPI number?
Karissa Bartholme Plummer's NPI number is 1063834331. It was assigned on January 6, 2014, and it is active in the NPI Registry.
What does Karissa Bartholme Plummer specialize in?
Karissa Bartholme Plummer is a physician assistant in San Diego, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Karissa Bartholme Plummer practice?
Karissa Plummer practices at 501 Washington St Suite 508 Suite 508, San Diego, CA 92103-2238. Karissa Plummer's primary practice is Scripps Coastal Medical Center in San Diego, California. Dmand AI also links Karissa Plummer to 1 hospital.
What is Karissa Bartholme Plummer's office phone number?
The practice phone on file for Karissa Plummer is (619) 849-4469.
What is Karissa Bartholme Plummer's medical license number?
Karissa Plummer holds California license PA51246.
Which hospitals is Karissa Bartholme Plummer affiliated with?
Karissa Plummer is affiliated with Scripps Mercy Hospital San Diego. Dmand AI links Karissa Plummer to 1 more hospital.
What medical group is Karissa Bartholme Plummer part of?
Karissa Plummer is linked to Scripps Clinic Medical Group.
Does Karissa Bartholme Plummer accept Medicare?
Yes. CMS lists Karissa Plummer as accepting Medicare assignment.
Does Karissa Bartholme Plummer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Karissa Plummer as offering telehealth services.
How many Medicare patients does Karissa Bartholme Plummer see?
CMS counts 191 Medicare patients who saw Karissa Plummer in 2024, with an average age of 74.
Has Karissa Bartholme Plummer received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Karissa Plummer from 3 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Karissa Bartholme Plummer been practicing?
Karissa Plummer graduated from medical school in 2013, 13 years ago.
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