Caroline M. Koch, MD
Psychiatry Physician · Lake Havasu City, AZ
Caroline M. Koch, MD is a psychiatry physician with a practice address in Lake Havasu City, Arizona, and NPI 1841286820, issued on Sep 23, 2005. Check the license (Arizona 17605, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Caroline M. Koch
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 17605 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2187 Swanson Ave, Lake Havasu City, AZ 86403
- Phone
- (928) 855-3432
- Enumerated
- Sep 23, 2005
- Record last updated
- Sep 12, 2022
- Fax
- (928) 757-3256
- Medicaid ID
- 277691 AZ
- Medicare enrollment
- Enrolled (PECOS I20040803000012); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1984
- Entity
- Type 1 · individual
Also registered at 2187 Swanson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yinka Alayande, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1770283921
- Rachel Cheyney, LCSWClinical Social Worker1669662011
- William Devine, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1760766208
- Paula Lupo, MA LPCCounselor1861480121
- Michael McCluskey, LPC, LISACProfessional Counselor1619910189
- Rigpa Shunya, NPPsychiatric/Mental Health Nurse Practitioner1306154133
Verify Caroline M. Koch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 17605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average psychiatry physician in 2024
1,854 Medicare Part D claims for 106 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Quetiapine Fumarate180 claims
- Trazodone Hcl141 claims
- Fluoxetine Hcl77 claims
- Hydroxyzine Pamoate77 claims
- Risperidone76 claims
- Benztropine Mesylate70 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: $501.68
6 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Mohave Mental Health Clinic IncLake Havasu City, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Psychiatry Physician providers in Arizona
There are 942 psychiatry physician records in Arizona.
Other psychiatry physician records in Arizona
- Osama Abulseoud, MDScottsdale, AZ1679654800
- Mary AckerleyTucson, AZ1801048012
- Nazila Adib, MDScottsdale, AZ1740202613
- Adrienne Adler-Neal, MD, PHDScottsdale, AZ1558990127
- Jose Agosto, M.D.Mesa, AZ1346323110
- Fayyaz Ahmad, M.D.Tempe, AZ1295741791
- Mehmud Ahmed, MDPhoenix, AZ1942221635
- Nazia Ahmed, M.D.Tucson, AZ1285924258
- Nicholas Ahrendt, M.D.Tucson, AZ1043744998
- Stephen AielloPrescott, AZ1740852532
Common questions
What is Caroline M. Koch, MD's NPI number?
Caroline M. Koch, MD's National Provider Identifier (NPI) is 1841286820, issued on Sep 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Caroline M. Koch, MD located?
The NPPES record lists a practice address at 2187 Swanson Ave, Lake Havasu City, AZ, 86403. Phone: (928) 855-3432. Providers update this record themselves, so call before visiting.
How can I verify Caroline M. Koch, MD's license?
NPPES lists Arizona license number 17605, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caroline M. Koch, MD prescribe under Medicare Part D?
In 2024, Caroline M. Koch, MD had 1,854 Medicare Part D claims for 106 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.