Dr. James P. Killeen, MD

  • San Diego, CA
  • Emergency medicine physician
NPI1841221645PAC ID6901931245
Medicare services, 2024
524
Medicare patients, 2024
441
Part D claims, 2024
443
Publications
23
Clinical trials
1
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 5 affiliations

Find Dr. Killeen'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.

View contacts for free

Dr. James P. Killeen is an emergency medicine physician in San Diego, California

Dr. Killeen practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Killeen's NPI, 1841221645, was assigned on July 6, 2006. Dr. Killeen graduated from Keck School of Medicine of USC in 1994. Dr. Killeen holds California license A68035.

NPI and contact details
Medicare PAC ID
6901931245
NPI enumeration date
July 6, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
58
Medical school graduation
1994

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. James P. Killeen practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Killeen's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. James P. Killeen is affiliated with 2 sites of care and 3 medical groups

Dr. Killeen's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Killeen is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Killeen to 2 more medical groups, each named with a free account.

See all 5 affiliations for Dr. Killeen

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. James P. Killeen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Killeen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Killeen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. James P. Killeen is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Killeen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Killeen is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Killeen's licenses on file in 3 states: California, Hawaii and Louisiana.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A68035 · 1999 to 2027 · taxonomy 207P00000X
  • Hawaii license1999 to 2026
  • Louisiana license1996 to 2020

Emergency medicine physicians near Dr. Killeen

Counts of emergency medicine physicians 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

Dr. James P. Killeen billed Medicare for 524 services in 2024

CMS data shows 524 Medicare services from Dr. Killeen across 12 procedure codes in 2024, for 441 Medicare patients. Medicare paid $48,064 for them.

Medicare services, 2024524
Medicare patients441
Paid by Medicare$48,064
Procedure codes12

Dr. Killeen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4502024: 4216%
Lab and pathology
2023: 1172024: 5850%
Tests and treatments
2023: 362024: 338%
Surgery
2023: 02024: 12

Where Dr. Killeen's Medicare services took place, 2024

  • In an office35768%
  • In a facility16732%

Dr. Killeen compared with the California median for emergency medicine physicians, 2024

  • Dr. Killeen
  • California median
Medicare services
524vs 26598% above
Medicare patients
441vs 24381% above
Part D claims
277vs 624.5 times

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Killeen's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Killeen

Need commercial claims for Dr. Killeen?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Killeen and other emergency medicine physicians in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. James P. Killeen treated 441 Medicare patients in 2024, average age 74

CMS counts 441 Medicare patients who saw Dr. Killeen in 2024. The largest group is 65 to 74, with 161 patients. 72% of them have high blood pressure, and 69% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Killeen's median patient age at 39, with 58% women.

Medicare patients, 2024441
Average age74
Average risk score1.83
Also on Medicaid26%

Dr. Killeen's Medicare patients by age, 2024

Dr. Killeen's Medicare patients by sex, 2024

  • Women25257%
  • Men18943%

Chronic conditions among Dr. Killeen's Medicare patients, 2024

  1. High blood pressure72%
  2. High cholesterol69%
  3. Arthritis58%
  4. Mood disorders37%
  5. Ischemic heart disease34%
  6. Depression32%
  7. Anxiety31%
  8. Atrial fibrillation28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Killeen'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

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. James P. Killeen wrote 443 Medicare Part D claims in 2024

In 2024, Dr. Killeen wrote 443 Medicare Part D claims for 289 patients. 95% of them were for generic drugs. CMS names the drug for 277 of them, across 8 drugs with 11 or more claims each, at $1,290 in total drug cost. In 2023, CMS named 218 claims across 7 drugs.

Part D claims, 2024443
Drugs named by CMS8
Total drug cost$1,290
Part D patients289

Dr. Killeen's Part D claims by kind of drug, 2024

  • Generic421 claims95%
  • Brand-name and other22 claims5%

Dr. Killeen's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Killeen's Part D claims, 2024

  • Opioids3%15 of 443 claims
  • Antibiotics43%189 of 443 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2182024: 27727%

Drugs named by CMS: 8 in 2024, 7 in 2023.

See all prescribing by Dr. Killeen

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. James P. Killeen scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Killeen for performance year 2024, reported as part of a group. Dr. Killeen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Killeen as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Killeen's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Killeen by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. James P. Killeen has 23 publications on record

Dmand AI links 23 papers to Dr. Killeen, published from 2007 to 2024. 2015 was the busiest year, with 2. The most frequent topics are Emergency Service, Hospital, Disasters and Emergency Medicine. Dr. Killeen has published most often in J Emerg Med. Dr. Killeen's most frequent co-authors are Theodore C. Chan, MD, Colleen J. Buono, MD and Christian Jordan Dameff, MD.

Papers23
Years published2007 to 2024

Dr. Killeen's papers by year, 2014 to 2024

Topics Dr. Killeen writes about most

  • Emergency Service, Hospital
  • Disasters
  • Emergency Medicine
  • Triage
  • Computer Security
  • Computer Simulation
  • COVID-19
  • Disaster Planning

Dr. Killeen's most frequent co-authors

Recent publications by Dr. Killeen

See all 23 publications and co-authors

See who Dr. Killeen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Killeen works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. James P. Killeen has worked on 1 clinical trial

Dmand AI links Dr. Killeen to 1 clinical trial. Conditions studied include COVID-19 and Pneumonia, Viral.

Conditions in Dr. Killeen's trials

  • COVID-19
  • Pneumonia, Viral

Investigators on the most trials with Dr. Killeen

Recent clinical trials with Dr. Killeen

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. James P. Killeen received $140 in industry payments in 2019

CMS Open Payments shows 3 general payments to Dr. Killeen from 2 drug and device companies in 2019. Food and beverage make up the largest share, 100% of the total. Konica Minolta Healthcare Americas, Inc. paid the most, $115.

Companies that paid Dr. Killeen the most, 2019 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Killeen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. James P. Killeen graduated from Keck School of Medicine of USC

Dr. Killeen graduated from Keck School of Medicine of USC in 1994.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine
  3. Board certified in clinical informaticsAmerican Board of Preventive Medicine

Source: Dmand AI Professional Profile Data

Dr. James P. Killeen accepts plans from 15 insurance carriers

Dr. Killeen is in network with 15 carriers, including United Healthcare, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Killeen accepts, by number of carriers

  1. PPO8
  2. HMO7
  3. EPO4
  4. Medicare4
  5. Medicaid2
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. James P. Killeen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. James P. Killeen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. James P. Killeen's NPI number?

Dr. James P. Killeen's NPI number is 1841221645. It was assigned on July 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. James P. Killeen?

Dr. James P. Killeen is an emergency medicine physician in San Diego, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. James P. Killeen practice?

Dr. Killeen practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Killeen's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Killeen to 2 medical groups.

What is Dr. James P. Killeen's office phone number?

The practice phone on file for Dr. Killeen is (619) 543-6222.

What is Dr. James P. Killeen's medical license number?

Dr. Killeen holds California license A68035, one of the licenses on file in 3 states.

Which states has Dr. James P. Killeen been licensed in?

Dmand AI has state licenses on file for Dr. Killeen in California (1999 to 2027), Hawaii (1999 to 2026) and Louisiana (1996 to 2020).

Which hospitals is Dr. James P. Killeen affiliated with?

Dr. Killeen is affiliated with Hillcrest Medical Center.

What medical group is Dr. James P. Killeen part of?

Dr. Killeen is linked to UC San Diego Health. Dmand AI links Dr. Killeen to 2 more medical groups.

Does Dr. James P. Killeen accept Medicare?

Yes. CMS data shows Dr. Killeen billed Medicare for 524 services in 2024, and Dr. Killeen accepts Medicare assignment.

Does Dr. James P. Killeen offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Killeen as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. James P. Killeen's MIPS score?

Dr. Killeen's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

How many Medicare patients does Dr. James P. Killeen see?

CMS counts 441 Medicare patients who saw Dr. Killeen in 2024, with an average age of 74.

Is Dr. James P. Killeen board certified?

Yes. Dr. Killeen is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. James P. Killeen bill to Medicare?

In 2024, Dr. Killeen's most billed Medicare services were emergency department visit (99285), office visit, established patient (99214) and office visit, established patient (99213).

Where did Dr. James P. Killeen go to medical school?

Dr. Killeen graduated from Keck School of Medicine of USC in 1994.

What drugs does Dr. James P. Killeen prescribe most?

In 2024 Medicare Part D data, Dr. Killeen's most prescribed drugs by claims were Methylprednisolone, Cephalexin and Azithromycin.

Has Dr. James P. Killeen received payments from drug or device companies?

CMS Open Payments shows $140 in general payments to Dr. Killeen from 2 companies from 2019 to 2019. The largest total came from Konica Minolta Healthcare Americas, Inc.

How long has Dr. James P. Killeen been practicing?

Dr. Killeen graduated from medical school in 1994, 32 years ago.

Does Dr. James P. Killeen do research?

Dmand AI links 23 publications to Dr. Killeen, published from 2007 to 2024. Dr. Killeen has worked on 1 clinical trial.

Who does Dr. James P. Killeen publish with?

Dr. Killeen's most frequent co-authors are Theodore C. Chan, MD (16 shared papers), Colleen J. Buono, MD (5 shared papers) and Christian Jordan Dameff, MD (4 shared papers).

What insurance does Dr. James P. Killeen accept?

Dr. Killeen is in network with 15 carriers, including United Healthcare, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to emergency medicine practices?

See emergency medicine physicians 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)