Kristen Barnum, PA
- Medicare patients, 2024
- 158
- Part D claims, 2024
- 242
- Industry payments
- $268
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 9850 Genesee Ave, La Jolla, CA 92037
- Practice phone
- Call (858) 453-0753
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Clinic OB-GYN La Jolla Campus
La Jolla, California
Find Kristen Barnum'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.
Kristen Barnum is a physician assistant in La Jolla, California
Kristen Barnum practices at Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California.
Kristen Barnum's NPI, 1720856966, was assigned on December 18, 2023. Kristen Barnum holds Rhode Island license PA01741.
- NPI
- 1720856966NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951841097
- NPI enumeration date
- December 18, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 453-0753
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kristen Barnum practices at Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California
Kristen Barnum's primary practice is Scripps Clinic OB-GYN La Jolla Campus, at 9850 Genesee Ave, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 453-0753.
- Scripps Clinic OB-GYN La Jolla Campus9850 Genesee Ave, La Jolla, CA 92037 · San Diego CountyPhone(858) 453-0753
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kristen Barnum is affiliated with 2 sites of care and 2 medical groups
Kristen Barnum's primary practice is Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California. The medical group on file is Perlman Clinic. Dmand AI also links Kristen Barnum to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kristen Barnum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristen Barnum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Clinic OB-GYN La Jolla Campus | 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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Kristen Barnum is one of 11,482 physician assistants in California
Physician assistant is Kristen Barnum's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Kristen Barnum's licenses on file in 2 states: Rhode Island and California.
Specialties and state licenses
- Physician assistant, Rhode IslandPrimary
- Medical physician assistant, California
Physician assistants near Kristen Barnum
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
Kristen Barnum treated 158 Medicare patients in 2024, average age 74
CMS counts 158 Medicare patients who saw Kristen Barnum in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kristen Barnum's median patient age at 45, with 62% women.
Kristen Barnum's Medicare patients by age, 2024
Kristen Barnum's Medicare patients by sex, 2024
- Women11271%
- Men4629%
Chronic conditions among Kristen Barnum's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis46%
- Mood disorders26%
- Diabetes23%
- Anxiety22%
- Depression22%
- COPD20%
Share of Medicare patients with each condition. A patient can have several.
Kristen Barnum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kristen Barnum wrote 242 Medicare Part D claims in 2024
In 2024, Kristen Barnum wrote 242 Medicare Part D claims for 158 patients. 94% of them were for generic drugs.
Kristen Barnum's Part D claims by kind of drug, 2024
- Generic228 claims94%
- Brand-name14 claims6%
Drug classes CMS tracks in Kristen Barnum's Part D claims, 2024
- Antibiotics41%100 of 242 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
Kristen Barnum offers telehealth to Medicare patients
Kristen Barnum accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kristen Barnum as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Kristen Barnum received $268 in industry payments in 2025
CMS Open Payments shows 5 general payments to Kristen Barnum from 5 drug and device companies in 2025. Food and beverage make up the largest share, 63% of the total. Amgen Inc. paid the most, $113.
General payments to Kristen Barnum by kind, 2025 to 2025
- Food and beverage$16863%
- Education$10037%
Companies that paid Kristen Barnum 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 Kristen Barnum'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Kristen Barnum
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kristen Barnum's NPI number?
Kristen Barnum's NPI number is 1720856966. It was assigned on December 18, 2023, and it is active in the NPI Registry.
What does Kristen Barnum specialize in?
Kristen Barnum is a physician assistant in La Jolla, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kristen Barnum practice?
Kristen Barnum practices at 9850 Genesee Ave, La Jolla, CA 92037. Kristen Barnum's primary practice is Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California. Dmand AI also links Kristen Barnum to 1 group practice or clinic and 1 medical group.
What is Kristen Barnum's office phone number?
The practice phone on file for Kristen Barnum is (858) 453-0753.
What is Kristen Barnum's medical license number?
Kristen Barnum holds Rhode Island license PA01741, one of the licenses on file in 2 states.
Which states has Kristen Barnum been licensed in?
Dmand AI has state licenses on file for Kristen Barnum in Rhode Island and California.
What medical group is Kristen Barnum part of?
Kristen Barnum is linked to Perlman Clinic. Dmand AI links Kristen Barnum to 1 more medical group.
Does Kristen Barnum accept Medicare?
Yes. CMS lists Kristen Barnum as accepting Medicare assignment.
Does Kristen Barnum offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kristen Barnum as offering telehealth services.
How many Medicare patients does Kristen Barnum see?
CMS counts 158 Medicare patients who saw Kristen Barnum in 2024, with an average age of 74.
Has Kristen Barnum received payments from drug or device companies?
CMS Open Payments shows $268 in general payments to Kristen Barnum from 5 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Kristen Barnum been practicing?
Kristen Barnum graduated from medical school in 2024, 2 years ago.
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