David Wright Kowallis, PA
- Part D claims, 2024
- 215
- Hospital affiliations
- 1
- Industry payments
- $260
- Medical groups
- 2
- State license
- 1
- Practice address
- 25825 South Vermont Avenue, Harbor City, CA 90710
- Practice phone
- Call (310) 325-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find David Kowallis' 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.
David Wright Kowallis is a physician assistant in Harbor City, California
David Kowallis practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
David Kowallis' NPI, 1982849600, was assigned on December 9, 2008. David Kowallis holds California license 20053.
- NPI
- 1982849600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305901257
- NPI enumeration date
- December 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 325-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Wright Kowallis practices at Kaiser Permanente South Bay Medical Center in Harbor City, California
David Kowallis' primary practice is Kaiser Permanente South Bay Medical Center, at 25825 South Vermont Avenue, Harbor City, CA 90710 in Los Angeles County. The practice phone is (310) 325-5111.
- Kaiser Permanente South Bay Medical Center25825 South Vermont Avenue, Harbor City, CA 90710 · Los Angeles CountyPhone(310) 325-5111
Source: Dmand AI Affiliation Data
David Wright Kowallis is affiliated with 2 sites of care and 2 medical groups
David Kowallis' primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links David Kowallis to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Wright Kowallis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Kowallis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Bay Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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David Wright Kowallis is one of 2,381 physician assistants in California
Medical is David Kowallis' primary specialty in the NPI Registry, under taxonomy code 363AM0700X. David Kowallis is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). David Kowallis is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Physician assistants near David Kowallis
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
David Wright Kowallis' patients have a median age of 38
Across all payers, Dmand AI patient panel data puts David Kowallis' median patient age at 38, with 57% women.
David Kowallis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
David Wright Kowallis wrote 215 Medicare Part D claims in 2024
In 2024, David Kowallis wrote 215 Medicare Part D claims for 71 patients. 99% of them were for generic drugs. CMS names the drug for 194 of them, across 4 drugs with 11 or more claims each, at $3,402 in total drug cost.
David Kowallis' Part D claims by kind of drug, 2024
- Generic212 claims99%
- Brand-name and other3 claims1%
David Kowallis' 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 David Kowallis' Part D claims, 2024
- Opioids31%66 of 215 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 David Wright Kowallis takes part in Medicare
David Kowallis 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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David Wright Kowallis received $260 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to David Kowallis from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $260.
General payments to David Kowallis by program year, 2024 to 2025
Companies that paid David Kowallis the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
David Wright Kowallis is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for David Wright Kowallis'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 David Wright Kowallis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Wright Kowallis' NPI number?
David Wright Kowallis' NPI number is 1982849600. It was assigned on December 9, 2008, and it is active in the NPI Registry.
What does David Wright Kowallis specialize in?
David Wright Kowallis is a physician assistant in Harbor City, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does David Wright Kowallis practice?
David Kowallis practices at 25825 South Vermont Avenue, Harbor City, CA 90710. David Kowallis' primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. Dmand AI also links David Kowallis to 1 group practice or clinic and 1 medical group.
What is David Wright Kowallis' office phone number?
The practice phone on file for David Kowallis is (310) 325-5111.
What is David Wright Kowallis' medical license number?
David Kowallis holds California license 20053.
Which hospitals is David Wright Kowallis affiliated with?
David Kowallis practices at Kaiser Permanente South Bay Medical Center in Harbor City, California.
What medical group is David Wright Kowallis part of?
David Kowallis is linked to Southern California Permanente Medical Group. Dmand AI links David Kowallis to 1 more medical group.
Does David Wright Kowallis accept Medicare?
Yes. CMS lists David Kowallis as accepting Medicare assignment.
Is David Wright Kowallis board certified?
Yes. David Kowallis is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does David Wright Kowallis prescribe most?
In 2024 Medicare Part D data, David Kowallis' most prescribed drugs by claims were Oxycodone HCl, Ondansetron ODT and Naloxone HCl.
Has David Wright Kowallis received payments from drug or device companies?
CMS Open Payments shows $260 in general payments to David Kowallis from 1 company from 2024 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has David Wright Kowallis been practicing?
David Kowallis graduated from medical school in 2008, 18 years ago.
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