Jacob Arthur Kallsen, MD
Family Medicine Physician · Laredo, TX
Jacob Arthur Kallsen, MD is a family medicine physician with a practice address in Laredo, Texas, and NPI 1023571114, issued on Apr 7, 2019. Check the license (Texas T7963, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jacob Arthur Kallsen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- T7963 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1700 E Saunders St, Laredo, TX 78041
- Phone
- (956) 796-5000
- Enumerated
- Apr 7, 2019
- Record last updated
- Jan 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20230201002753); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 1700 E Saunders St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jacob Arthur Kallsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T7963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average family medicine physician in 2024
1,412 Medicare Part D claims for 123 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Ozempic112 claims
- Atorvastatin Calcium73 claims
- Rosuvastatin Calcium66 claims
- Losartan Potassium58 claims
- Metformin Hcl48 claims
- Amlodipine Besylate39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $142.72
7 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regional Employee Assistance Program IncLaredo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob Arthur Kallsen among 11,119 family medicine physician records in Texas
Jacob Arthur Kallsen, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2004 among the 7,095 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
70 family medicine physician records list a practice address in Laredo
They are 70 of the 2,290 NPPES records with a practice address in Laredo, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Laredo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Richard Bang, M.D.Laredo, TX 780411467442848
- Luis Benavides, MDLaredo, TX 780411780656686
- Maurice Click, M.D.Laredo, TX 780411396791331
- Rene Compean, MDLaredo, TX 780411114942885
- Horacio Diaz, MDLaredo, TX 780411912999699
- Gustavo Garcia Ramos, MDLaredo, TX 780411609971423
- David Garza, D.O.Laredo, TX 780411073559324
- Beatriz Garza De Caldera, MDLaredo, TX 780411508850835
Common questions
What is Jacob Arthur Kallsen, MD's NPI number?
Jacob Arthur Kallsen, MD's National Provider Identifier (NPI) is 1023571114, issued on Apr 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Arthur Kallsen, MD located?
The NPPES record lists a practice address at 1700 E Saunders St, Laredo, TX, 78041. Phone: (956) 796-5000. Providers update this record themselves, so call before visiting.
How can I verify Jacob Arthur Kallsen, MD's license?
NPPES lists Texas license number T7963, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob Arthur Kallsen, MD prescribe under Medicare Part D?
In 2024, Jacob Arthur Kallsen, MD had 1,412 Medicare Part D claims for 123 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.