Christopher P. Kerrigan
Addiction Medicine (Internal Medicine) Physician · Ventura, CA
Christopher P. Kerrigan is an addiction medicine (internal medicine) physician with a practice address in Ventura, California, and NPI 1508253634, issued on Apr 15, 2015. Check the license (California A165043, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher P. Kerrigan
- Primary taxonomy
- Addiction Medicine (Internal Medicine) Physician 207RA0401X
- License numbers
- A165043 CA
MED-RES-LIC-42280 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1280 S Victoria Avenue Ste 250, Ventura, CA 93003
- Phone
- (805) 351-0745
- Enumerated
- Apr 15, 2015
- Record last updated
- Mar 20, 2024
- Fax
- (805) 288-6744
- Medicare enrollment
- Enrolled (PECOS I20191227001990); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest addiction medicine (internal medicine) physician records → All 73 in California → Look up another NPI →
Verify Christopher P. Kerrigan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average addiction medicine (internal medicine) physician in 2024
376 Medicare Part D claims for 70 beneficiaries, against an average of 829 among the 401 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 12 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone91 claims
- Vivitrol25 claims
- Gabapentin22 claims
- Methocarbamol19 claims
- Naltrexone Hcl16 claims
- Pregabalin15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $303.29
6 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 188 providers of this specialty with any payment received $1,761.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Infusion And Clinical Services IncBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher P. Kerrigan among 73 addiction medicine (internal medicine) physician records in California
Christopher P. Kerrigan is one of 73 addiction medicine (internal medicine) physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 79% of them.
- NPI issued2015 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2014 · median 2008 among the 33 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Internal Medicine) Physician providers in California
There are 73 addiction medicine (internal medicine) physician records in California.
All 73 in California → Every provider in Ventura → Addiction Medicine (Internal Medicine) Physician nationwide →
The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes
- Thuan Nguyen, DOVentura, CA 930031841841350
- John Horton, M.D.Santa Barbara, CA 931111265492508
- Mutahir Farhan, MDCorona, CA 928791033856661
- Blanca Trevino-Scatterday, MDOrange, CA 928681447321427
- Richard Scatterday, M.D.Anaheim, CA 928041134474042
- Ann Arcay, M.D.Santa Ana, CA 927011952415226
- Faried Banimahd, MDSanta Ana, CA 927011184860496
- Aury Holtzman, M.D.Huntington Beach, CA 926481548462567
Common questions
What is Christopher P. Kerrigan's NPI number?
Christopher P. Kerrigan's National Provider Identifier (NPI) is 1508253634, issued on Apr 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Christopher P. Kerrigan located?
The NPPES record lists a practice address at 1280 S Victoria Avenue Ste 250, Ventura, CA, 93003. Phone: (805) 351-0745. Providers update this record themselves, so call before visiting.
How can I verify Christopher P. Kerrigan's license?
NPPES lists California license number A165043, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher P. Kerrigan prescribe under Medicare Part D?
In 2024, Christopher P. Kerrigan had 376 Medicare Part D claims for 70 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.