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DR. KATHERINE LOUISE HAMILTON PH.D.
NPI 1003973512
Psychologist - Clinical in Camarillo, CA

Active since January 03, 2007PECOS EnrolledAccepts Medicare Assignment
1000 PASEO CAMARILLO, SUITE 114, CAMARILLO, CA 93010(805) 389-4770(805) 389-4769 Get Directions Write a Review

NPPES record last updated: May 23, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Katherine Louise Hamilton Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHERINE LOUISE HAMILTON PH.D. (NPI 1003973512) is an individual clinical provider in Camarillo, California, licensed in California (PSY11744) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1003973512
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. KATHERINE LOUISE HAMILTONCredential: PH.D.
Location Address1000 PASEO CAMARILLO, SUITE 114Camarillo, CA 93010-6021
Mailing Address1000 Paseo Camarillo, Suite 114Camarillo, CA 93010-6021 · (805) 389-4770 · Fax (805) 389-4769
Phone(805) 389-4770
Fax(805) 389-4769
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateJanuary 3, 2007
Last NPPES UpdateMay 23, 2016
✔ NPI 1003973512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY11744
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1000 PASEO CAMARILLO, Camarillo, CA 93010
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Other Identifiers 1

Medicare PINCP11744A

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katherine Louise Hamilton Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850499765
PECOS Enrollment IDI20070530000598
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
770 services43 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$185.36 typical visit price
range $62.32 – $185.36
Typical copayment $46.34 (range $15.58 – $46.34)
Most-billed visit code 99205
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STEVEN DEAN JENSEN D.C.
Chiropractor
1000 PASEO CAMARILLO, #118
CAMARILLO, CA 93010
Ventura County (805) 987-4375
DR. JEFFERY LOUIS HAYDEN PH.D., BCBA-D
Behavior Analyst
1000 PASEO CAMARILLO, STE. #114
CAMARILLO, CA 93010
Ventura County (805) 701-1254
MANUEL GARCIA
Behavior Technician
1000 PASEO CAMARILLO
CAMARILLO, CA 93010
Ventura County (805) 201-8632
HAYDEN CONSULTATION SERVICES, INC.
Behavior Analyst
1000 PASEO CAMARILLO, STE. 114
CAMARILLO, CA 93010
Ventura County (805) 701-1254
CAROLYN HALL M.A.
Marriage & Family Therapist
1000 PASEO CAMARILLO, SUITE 205
CAMARILLO, CA 93010
Ventura County (805) 388-3835
MRS. CHERI LYNN MCDONALD LMFT
Marriage & Family Therapist
1000 PASEO CAMARILLO, #130
CAMARILLO, CA 93010
Ventura County (805) 987-4411
LINDA M. LOWER MFT
Marriage & Family Therapist
1000 PASEO CAMARILLO, SUITE 130
CAMARILLO, CA 93010
Ventura County (805) 484-3214
SHAHIRA ELSHERIF MCELHANON
Chiropractor (Sports Physician)
1000 PASEO CAMARILLO, SUITE 118
CAMARILLO, CA 93010
Ventura County (805) 482-3131

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Hamilton's NPI number?

The NPI number for Katherine Hamilton is 1003973512. It was assigned to this individual provider in the NPPES registry on January 3, 2007.

Where is Katherine Hamilton located?

Katherine Hamilton practices at 1000 Paseo Camarillo Suite 114, Camarillo, CA 93010. The listed phone number is (805) 389-4770.

What is Katherine Hamilton's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Katherine Hamilton enrolled in Medicare?

Yes. Katherine Hamilton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Katherine Hamilton was last updated on May 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.