KATHRYN HOOK PA-C
NPI 1528450343
Physician Assistant in Antioch, CA

Active since March 03, 2015PECOS EnrolledAccepts Medicare Assignment
3901 LONE TREE WAY, ANTIOCH, CA 94509(925) 779-7200 Get Directions Write a Review

NPPES record last updated: March 24, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kathryn Hook Pa-c NPPES

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

KATHRYN HOOK PA-C (NPI 1528450343) is an individual physician assistant in Antioch, California, licensed in California (52342) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1528450343
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATHRYN HOOKCredential: PA-C
Location Address3901 LONE TREE WAYAntioch, CA 94509-6200
Mailing Address45 E San Joaquin StSalinas, CA 93901-2903 · (831) 424-3300 · Fax (831) 758-4094
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 3, 2015
Last NPPES UpdateMarch 24, 2021
NPPES CertifiedMarch 24, 2021
NPI 1528450343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · 52342
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3901 LONE TREE WAY, Antioch, CA 94509

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

Kathryn Hook Pa-c 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 ID8123348166
PECOS Enrollment IDI20150514002524
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 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
43 services42 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
39 services36 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
30 services11 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94509 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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 20

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

Pharmacist
3901 LONE TREE WAY
ANTIOCH, CA 94509
Emergency Medicine
3901 LONE TREE WAY
ANTIOCH, CA 94509
Emergency Medicine
3901 LONE TREE WAY
ANTIOCH, CA 94509
Registered Nurse
3901 LONE TREE WAY
ANTIOCH, CA 94509
Emergency Medicine
3901 LONE TREE WAY
ANTIOCH, CA 94509
Anesthesiology
3901 LONE TREE WAY
ANTIOCH, CA 94509
Hospitalist
3901 LONE TREE WAY
ANTIOCH, CA 94509
Physician Assistant (Medical)
3901 LONE TREE WAY
ANTIOCH, CA 94509

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 Kathryn Hook's NPI number?

The NPI number for Kathryn Hook is 1528450343. It was assigned to this individual provider in the NPPES registry on March 3, 2015.

Where is Kathryn Hook located?

Kathryn Hook practices at 3901 Lone Tree Way, Antioch, CA 94509. The listed phone number is (925) 779-7200.

What is Kathryn Hook's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Kathryn Hook enrolled in Medicare?

Yes. Kathryn Hook 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 Kathryn Hook was last updated on March 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.