Kate Diep Dirksen, PA-C
- Part D claims, 2024
- 173
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Kate Dirksen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Kate Diep Dirksen is a physician assistant in Stockton, California
Kate Dirksen practices at Permanente Medical Group Inc in Stockton, California.
Kate Dirksen's NPI, 1346535507, was assigned on June 16, 2011. Kate Dirksen holds California license 21594.
- NPI
- 1346535507NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234309055
- NPI enumeration date
- June 16, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kate Diep Dirksen practices at Permanente Medical Group Inc in Stockton, California
Kate Dirksen's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kate Diep Dirksen is affiliated with 2 sites of care and 1 medical group
Kate Dirksen's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Kate Dirksen to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kate Diep Dirksen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kate Dirksen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kate Diep Dirksen is one of 11,482 physician assistants in California
Physician assistant is Kate Dirksen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kate Dirksen is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Kate Dirksen
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
Kate Diep Dirksen's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Kate Dirksen's median patient age at 52, with 90% women.
Kate Dirksen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women90%
- Men10%
Source: Dmand AI Patient Panel Data
Kate Diep Dirksen wrote 173 Medicare Part D claims in 2024
In 2024, Kate Dirksen wrote 173 Medicare Part D claims for 78 patients. 100% of them were for generic drugs. CMS names the drug for 154 of them, across 8 drugs with 11 or more claims each, at $1,673 in total drug cost.
Kate Dirksen'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.
Drug classes CMS tracks in Kate Dirksen's Part D claims, 2024
- Opioids30%52 of 173 claims
- Antibiotics31%53 of 173 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Kate Diep Dirksen takes part in Medicare
Kate Dirksen 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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Sources for Kate Diep Dirksen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Kate Diep Dirksen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kate Diep Dirksen's NPI number?
Kate Diep Dirksen's NPI number is 1346535507. It was assigned on June 16, 2011, and it is active in the NPI Registry.
What does Kate Diep Dirksen specialize in?
Kate Diep Dirksen is a physician assistant in Stockton, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kate Diep Dirksen practice?
Kate Dirksen practices at 7373 West Ln, Stockton, CA 95210. Kate Dirksen's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Kate Dirksen to 1 group practice or clinic.
What is Kate Diep Dirksen's office phone number?
The practice phone on file for Kate Dirksen is (209) 476-2000.
What is Kate Diep Dirksen's medical license number?
Kate Dirksen holds California license 21594.
What medical group is Kate Diep Dirksen part of?
Kate Dirksen is linked to The Permanente Medical Group, Inc.
Does Kate Diep Dirksen accept Medicare?
Yes. CMS lists Kate Dirksen as accepting Medicare assignment.
What drugs does Kate Diep Dirksen prescribe most?
In 2024 Medicare Part D data, Kate Dirksen's most prescribed drugs by claims were Ibuprofen, Cephalexin and Oxycodone HCl.
How long has Kate Diep Dirksen been practicing?
Kate Dirksen graduated from medical school in 2010, 16 years ago.
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