Kathryn B. Hook, PA-C

  • Salinas, CA
  • Physician assistant
NPI1528450343PAC ID8123348166
Medicare services, 2024
128
Medicare patients, 2024
74
Part D claims, 2024
768
Hospital affiliations
2
Industry payments
$2,097
Practice address
1441 Constitution Boulevard, Salinas, CA 93906
Practice phone
Call (831) 755-4111
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Natividad

Hospital · Salinas, California

See all 5 affiliations

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Kathryn B. Hook is a physician assistant in Salinas, California

Kathryn Hook practices at Natividad in Salinas, California, part of Monterey County, CA.

Kathryn Hook's NPI, 1528450343, was assigned on March 3, 2015. Kathryn Hook holds California license 52342.

NPI and contact details
Medicare PAC ID
8123348166
NPI enumeration date
March 3, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(831) 755-4111
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Kathryn B. Hook practices at Natividad in Salinas, California

Kathryn Hook's primary practice is Natividad, at 1441 Constitution Boulevard, Salinas, CA 93906 in Monterey County. The practice phone is (831) 755-4111.

  • Natividad
    1441 Constitution Boulevard, Salinas, CA 93906 · Monterey CountyPhone(831) 755-4111

Source: Dmand AI Affiliation Data

Kathryn B. Hook is affiliated with 3 sites of care and 2 medical groups

Kathryn Hook's primary practice is Natividad in Salinas, California, part of Monterey County, CA. Kathryn Hook is also affiliated with Sutter Delta Medical Center. The medical group on file is Vituity. Dmand AI also links Kathryn Hook to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Kathryn Hook

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kathryn B. Hook's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Hook practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NatividadAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Monterey County, CA and 6.2K+ hospitals, with verified contacts in the same login.

Kathryn B. Hook is one of 11,482 physician assistants in California

Physician assistant is Kathryn Hook's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kathryn Hook is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Kathryn Hook is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense 52342 · taxonomy 363A00000X

Clinical focus

Dmand AI lists conjunctivitis and rash among the conditions Kathryn Hook treats.

Physician assistants near Kathryn Hook

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Kathryn B. Hook billed Medicare for 128 services in 2024

CMS data shows 128 Medicare services from Kathryn Hook across 4 procedure codes in 2024, for 74 Medicare patients. Medicare paid $4,631 for them. Every service was in an office.

Medicare services, 2024128
Medicare patients74
Paid by Medicare$4,631
Procedure codes4

Kathryn Hook's Medicare services by type, 2024

  1. Tests and treatments69
  2. Office and hospital visits59

Kathryn Hook compared with the California median for physician assistants, 2024

  • Kathryn Hook
  • California median
Medicare services
128vs 20437% below
Medicare patients
74vs 10530% below
Part D claims
664vs 2432.7 times

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Kathryn Hook'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.

See all procedures by Kathryn Hook

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Kathryn B. Hook treated 74 Medicare patients in 2024, average age 70

CMS counts 74 Medicare patients who saw Kathryn Hook in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have asthma, and 75% have high blood pressure. 28% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Kathryn Hook's median patient age at 15, with 45% women.

Medicare patients, 202474
Average age70
Average risk score0.93
Also on Medicaid28%

Kathryn Hook's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Kathryn Hook's Medicare patients by sex, 2024

  • Women5270%
  • Men2230%

Chronic conditions among Kathryn Hook's Medicare patients, 2024

  1. Asthma75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis43%
  5. Diabetes32%
  6. Anxiety28%
  7. Mood disorders26%
  8. Osteoporosis24%

Share of Medicare patients with each condition. A patient can have several.

Kathryn Hook's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 15

Patient panel by sex, all payers

  • Women45%
  • Men55%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Kathryn B. Hook wrote 768 Medicare Part D claims in 2024

In 2024, Kathryn Hook wrote 768 Medicare Part D claims for 101 patients. 55% of them were for generic drugs. CMS names the drug for 664 of them, across 21 drugs with 11 or more claims each, at $179,289 in total drug cost.

Part D claims, 2024768
Drugs named by CMS21
Total drug cost$179,289
Part D patients101

Kathryn Hook's Part D claims by kind of drug, 2024

  • Generic425 claims55%
  • Brand-name343 claims45%

Kathryn Hook'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.

See all prescribing by Kathryn Hook

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 Kathryn B. Hook takes part in Medicare

Kathryn Hook 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)

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Kathryn B. Hook received $2,097 in industry payments from 2024 to 2025

CMS Open Payments shows 94 general payments to Kathryn Hook from 14 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 94% of the total. GlaxoSmithKline, LLC. paid the most, $475.

General payments to Kathryn Hook by program year, 2024 to 2025

General payments to Kathryn Hook by kind, 2024 to 2025

$2.1Kin total
  • Food and beverage$1,96494%
  • Education$1336%

Companies that paid Kathryn Hook the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Kathryn Hook

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Kathryn B. Hook is board certified in certified physician assistant

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Kathryn B. Hook's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kathryn B. Hook

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kathryn B. Hook's NPI number?

Kathryn B. Hook's NPI number is 1528450343. It was assigned on March 3, 2015, and it is active in the NPI Registry.

What does Kathryn B. Hook specialize in?

Kathryn B. Hook is a physician assistant in Salinas, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Kathryn B. Hook practice?

Kathryn Hook practices at 1441 Constitution Boulevard, Salinas, CA 93906. Kathryn Hook's primary practice is Natividad in Salinas, California, part of Monterey County, CA. Dmand AI also links Kathryn Hook to 1 group practice or clinic and 1 medical group.

What is Kathryn B. Hook's office phone number?

The practice phone on file for Kathryn Hook is (831) 755-4111.

What is Kathryn B. Hook's medical license number?

Kathryn Hook holds California license 52342.

Which hospitals is Kathryn B. Hook affiliated with?

Kathryn Hook practices at Natividad in Salinas, California. Kathryn Hook is also affiliated with Sutter Delta Medical Center.

What medical group is Kathryn B. Hook part of?

Kathryn Hook is linked to Vituity. Dmand AI links Kathryn Hook to 1 more medical group.

Does Kathryn B. Hook accept Medicare?

Yes. CMS data shows Kathryn Hook billed Medicare for 128 services in 2024, and Kathryn Hook accepts Medicare assignment.

How many Medicare patients does Kathryn B. Hook see?

CMS counts 74 Medicare patients who saw Kathryn Hook in 2024, with an average age of 70.

Is Kathryn B. Hook board certified?

Yes. Kathryn Hook is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

Show 4 more questionsShow fewer questions

What services does Kathryn B. Hook bill to Medicare?

In 2024, Kathryn Hook's most billed Medicare services were office visit, established patient (99213), lung function service (94010) and allergy test or treatment (95117).

What drugs does Kathryn B. Hook prescribe most?

In 2024 Medicare Part D data, Kathryn Hook's most prescribed drugs by claims were Montelukast Sodium, Fluticasone Propionate and Trelegy Ellipta.

Has Kathryn B. Hook received payments from drug or device companies?

CMS Open Payments shows $2,097 in general payments to Kathryn Hook from 14 companies from 2024 to 2025. The largest total came from GlaxoSmithKline, LLC.

How long has Kathryn B. Hook been practicing?

Kathryn Hook graduated from medical school in 2014, 12 years ago.

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