Drug Alcohol Depend
AmygdalaAnabolic AgentsAndrogens
Dr. Andrew Richard Kerrigan, MD, MPH
NPI1457813586PAC ID4183048721
- Medicare services, 2024
- 298
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 164
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 23845 McBean Pkwy, Valencia, CA 91355
- Practice phone
- Call (661) 253-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kerrigan'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.
Dr. Andrew Richard Kerrigan is an emergency medicine physician in Valencia, California
Dr. Kerrigan practices at Henry Mayo Newhall Hospital in Valencia, California, part of Henry Mayo Newhall Hospital.
Dr. Kerrigan's NPI, 1457813586, was assigned on April 6, 2019. Dr. Kerrigan graduated from Tufts University School Of Medicine in 2019. Dr. Kerrigan holds California license A180125.
NPI and contact details
- NPI
- 1457813586NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183048721
- NPI enumeration date
- April 6, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (661) 253-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Richard Kerrigan practices at Henry Mayo Newhall Hospital in Valencia, California
Dr. Kerrigan's primary practice is Henry Mayo Newhall Hospital, at 23845 McBean Pkwy, Valencia, CA 91355 in Los Angeles County. The practice phone is (661) 253-8000.
- Henry Mayo Newhall Hospital23845 McBean Pkwy, Valencia, CA 91355 · Los Angeles CountyPhone(661) 253-8000
Source: Dmand AI Affiliation Data
Dr. Andrew Richard Kerrigan is affiliated with 3 sites of care and 2 medical groups
Dr. Kerrigan's primary practice is Henry Mayo Newhall Hospital in Valencia, California, part of Henry Mayo Newhall Hospital. Dr. Kerrigan is also affiliated with Los Angeles General Medical Center. The medical group on file is Vituity. Dmand AI also links Dr. Kerrigan to 1 more hospital and 1 medical group, each named with a free account.
Los Angeles General Medical CenterVituity1 hospitalName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. KerriganSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Richard Kerrigan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kerrigan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Mayo Newhall Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Kerrigan practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Henry Mayo Newhall Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrew Richard Kerrigan is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Kerrigan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Kerrigan is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Kerrigan is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Kerrigan
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
7,423emergency medicine physicians in California22emergency medicine physicians in Valencia20emergency medicine physicians at Henry Mayo Newhall Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Andrew Richard Kerrigan billed Medicare for 298 services in 2024
CMS data shows 298 Medicare services from Dr. Kerrigan across 3 procedure codes in 2024, for 290 Medicare patients. Medicare paid $40,264 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024298
Medicare patients290
Paid by Medicare$40,264
Procedure codes3
Dr. Kerrigan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1622024: 29884%
Dr. Kerrigan compared with the California median for emergency medicine physicians, 2024
- Dr. Kerrigan
- California median
- Medicare services
- 298vs 26512% above
- Medicare patients
- 290vs 24319% above
- Part D claims
- 57vs 628% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Kerrigan'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.
Need commercial claims for Dr. Kerrigan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kerrigan and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Richard Kerrigan treated 290 Medicare patients in 2024, average age 75
CMS counts 290 Medicare patients who saw Dr. Kerrigan in 2024. The largest group is 75 to 84, with 96 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.75, 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. Kerrigan's median patient age at 55, with 57% women.
Medicare patients, 2024290
Average age75
Average risk score2.75
Also on Medicaid51%
Dr. Kerrigan's Medicare patients by age, 2024
Dr. Kerrigan's Medicare patients by sex, 2024
- Women17560%
- Men11540%
Chronic conditions among Dr. Kerrigan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes49%
- Mood disorders47%
- Ischemic heart disease46%
- Chronic kidney disease45%
- Depression43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kerrigan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Richard Kerrigan wrote 164 Medicare Part D claims in 2024
In 2024, Dr. Kerrigan wrote 164 Medicare Part D claims for 114 patients. 95% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $571 in total drug cost.
Part D claims, 2024164
Drugs named by CMS4
Total drug cost$571
Part D patients114
Dr. Kerrigan's Part D claims by kind of drug, 2024
- Generic156 claims95%
- Brand-name and other8 claims5%
Dr. Kerrigan'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. Kerrigan's Part D claims, 2024
- Antibiotics52%86 of 164 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Andrew Richard Kerrigan takes part in Medicare
Dr. Kerrigan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find emergency medicine physicians like Dr. Kerrigan 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. Andrew Richard Kerrigan has 2 publications on record
Dmand AI links 2 papers to Dr. Kerrigan in 2015. Dr. Kerrigan's most frequent co-authors are Simon Gilo Agolory, MD, Alice Tang, MD and Dilys Margaret Walker, MD.
Papers2
Dr. Kerrigan's most frequent co-authors
- Simon Gilo Agolory, MD1 shared paper
- Alice Tang, MD1 shared paper
- Dilys Margaret Walker, MD1 shared paper
Recent publications by Dr. Kerrigan
Alcohol DrinkingAnti-Retroviral AgentsCounseling
See who Dr. Kerrigan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kerrigan works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew Richard Kerrigan graduated from Tufts University School Of Medicine
Dr. Kerrigan graduated from Tufts University School Of Medicine in 2019.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Andrew Richard Kerrigan accepts plans from 7 insurance carriers
Dr. Kerrigan is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Molina
Plan types Dr. Kerrigan accepts, by number of carriers
- Medicare6
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew Richard Kerrigan'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Andrew Richard Kerrigan
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. Andrew Richard Kerrigan's NPI number?
Dr. Andrew Richard Kerrigan's NPI number is 1457813586. It was assigned on April 6, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Richard Kerrigan?
Dr. Andrew Richard Kerrigan is an emergency medicine physician in Valencia, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Andrew Richard Kerrigan practice?
Dr. Kerrigan practices at 23845 McBean Pkwy, Valencia, CA 91355. Dr. Kerrigan's primary practice is Henry Mayo Newhall Hospital in Valencia, California, part of Henry Mayo Newhall Hospital. Dmand AI also links Dr. Kerrigan to 1 hospital and 1 medical group.
What is Dr. Andrew Richard Kerrigan's office phone number?
The practice phone on file for Dr. Kerrigan is (661) 253-8000.
What is Dr. Andrew Richard Kerrigan's medical license number?
Dr. Kerrigan holds California license A180125.
Which hospitals is Dr. Andrew Richard Kerrigan affiliated with?
Dr. Kerrigan practices at Henry Mayo Newhall Hospital in Valencia, California. Dr. Kerrigan is also affiliated with Los Angeles General Medical Center. Dmand AI links Dr. Kerrigan to 1 more hospital.
What medical group is Dr. Andrew Richard Kerrigan part of?
Dr. Kerrigan is linked to Vituity. Dmand AI links Dr. Kerrigan to 1 more medical group.
Does Dr. Andrew Richard Kerrigan accept Medicare?
Yes. CMS data shows Dr. Kerrigan billed Medicare for 298 services in 2024, and Dr. Kerrigan accepts Medicare assignment.
How many Medicare patients does Dr. Andrew Richard Kerrigan see?
CMS counts 290 Medicare patients who saw Dr. Kerrigan in 2024, with an average age of 75.
Is Dr. Andrew Richard Kerrigan board certified?
Yes. Dr. Kerrigan is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Andrew Richard Kerrigan bill to Medicare?
In 2024, Dr. Kerrigan's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Andrew Richard Kerrigan go to medical school?
Dr. Kerrigan graduated from Tufts University School Of Medicine in 2019.
What drugs does Dr. Andrew Richard Kerrigan prescribe most?
In 2024 Medicare Part D data, Dr. Kerrigan's most prescribed drugs by claims were Cefdinir, Azithromycin and Ondansetron ODT.
How long has Dr. Andrew Richard Kerrigan been practicing?
Dr. Kerrigan graduated from medical school in 2019, 7 years ago.
Does Dr. Andrew Richard Kerrigan do research?
Dmand AI links 2 publications to Dr. Kerrigan.
Who does Dr. Andrew Richard Kerrigan publish with?
Dr. Kerrigan's most frequent co-authors are Simon Gilo Agolory, MD (1 shared paper), Alice Tang, MD (1 shared paper) and Dilys Margaret Walker, MD (1 shared paper).
What insurance does Dr. Andrew Richard Kerrigan accept?
Dr. Kerrigan is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. 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