Dr. David Austin Karp, MD
- Part D claims, 2024
- 337
- Hospital affiliations
- 2
- Industry payments
- $348
- Medical group
- 1
- State license
- 1
- Practice address
- 27300 Iris Avenue, Moreno Valley, CA 92555
- Practice phone
- Call (951) 251-6530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Karp'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.
Dr. David Austin Karp is an internist in Moreno Valley, California
Dr. Karp practices at Moreno Valley Medical Center in Moreno Valley, California, part of Kaiser Permanente.
Dr. Karp's NPI, 1275283780, was assigned on March 27, 2022. Dr. Karp holds California license A198814.
- NPI
- 1275283780NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729585922
- NPI enumeration date
- March 27, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 251-6530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Austin Karp practices at Moreno Valley Medical Center in Moreno Valley, California
Dr. Karp's primary practice is Moreno Valley Medical Center, at 27300 Iris Avenue, Moreno Valley, CA 92555 in Riverside County. The practice phone is (951) 251-6530.
- Moreno Valley Medical Center27300 Iris Avenue, Moreno Valley, CA 92555 · Riverside CountyPhone(951) 251-6530
Source: Dmand AI Affiliation Data
Dr. David Austin Karp is affiliated with 2 sites of care and 1 medical group
Dr. Karp's primary practice is Moreno Valley Medical Center in Moreno Valley, California, part of Kaiser Permanente. Dr. Karp is also affiliated with Riverside Medical Center. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Austin Karp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karp practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Moreno Valley Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Austin Karp is one of 16,751 internists in California
Internal medicine is Dr. Karp's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Karp is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Karp
Counts of internists 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
Dr. David Austin Karp's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Karp's median patient age at 70, with 54% women.
Dr. Karp's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. David Austin Karp wrote 337 Medicare Part D claims in 2024
In 2024, Dr. Karp wrote 337 Medicare Part D claims for 40 patients. 78% of them were for generic drugs. CMS names the drug for 122 of them, across 6 drugs with 11 or more claims each, at $991 in total drug cost.
Dr. Karp's Part D claims by kind of drug, 2024
- Generic262 claims78%
- Brand-name58 claims17%
- Other17 claims5%
Dr. Karp'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.
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 Dr. David Austin Karp takes part in Medicare
Dr. Karp 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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Dr. David Austin Karp received $348 in industry payments from 2024 to 2025
CMS Open Payments shows 6 general payments to Dr. Karp from 5 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $250.
General payments to Dr. Karp by program year, 2024 to 2025
Companies that paid Dr. Karp the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Austin Karp'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) |
| 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 Dr. David Austin Karp
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David Austin Karp's NPI number?
Dr. David Austin Karp's NPI number is 1275283780. It was assigned on March 27, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. David Austin Karp?
Dr. David Austin Karp is an internist in Moreno Valley, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Austin Karp practice?
Dr. Karp practices at 27300 Iris Avenue, Moreno Valley, CA 92555. Dr. Karp's primary practice is Moreno Valley Medical Center in Moreno Valley, California, part of Kaiser Permanente.
What is Dr. David Austin Karp's office phone number?
The practice phone on file for Dr. Karp is (951) 251-6530.
What is Dr. David Austin Karp's medical license number?
Dr. Karp holds California license A198814.
Which hospitals is Dr. David Austin Karp affiliated with?
Dr. Karp practices at Moreno Valley Medical Center in Moreno Valley, California. Dr. Karp is also affiliated with Riverside Medical Center.
What medical group is Dr. David Austin Karp part of?
Dr. Karp is linked to Southern California Permanente Medical Group.
Does Dr. David Austin Karp accept Medicare?
Yes. CMS lists Dr. Karp as accepting Medicare assignment.
What drugs does Dr. David Austin Karp prescribe most?
In 2024 Medicare Part D data, Dr. Karp's most prescribed drugs by claims were Metformin HCl, Atorvastatin Calcium and Gabapentin.
Has Dr. David Austin Karp received payments from drug or device companies?
CMS Open Payments shows $348 in general payments to Dr. Karp from 5 companies from 2024 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. David Austin Karp been practicing?
Dr. Karp graduated from medical school in 2021, 5 years ago.
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