Dr. Paul R. Kaesberg, MD

  • Sacramento, CA
  • Hematologist and oncologist
NPI1023084035PAC ID9335143411
Medicare services, 2024
1,283
Medicare patients, 2024
426
Part D claims, 2024
608
Publications
9
MIPS score, 2024
83
Practice address
2315 Stockton Boulevard, Sacramento, CA 95817
Practice phone
Call (916) 734-2011
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UC Davis Medical Center

Hospital · Sacramento, California

See all 8 affiliations

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Dr. Paul R. Kaesberg is a hematologist and oncologist in Sacramento, California

Dr. Kaesberg practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.

Dr. Kaesberg's NPI, 1023084035, was assigned on February 28, 2006. Dr. Kaesberg graduated from University of Wisconsin School of Medicine in 1982. Dr. Kaesberg holds California license G88099.

NPI and contact details
Medicare PAC ID
9335143411
NPI enumeration date
February 28, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(916) 734-2011
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
70
Medical school graduation
1982

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

Dr. Paul R. Kaesberg practices at UC Davis Medical Center in Sacramento, California

Dr. Kaesberg's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.

Source: Dmand AI Affiliation Data

Dr. Paul R. Kaesberg is affiliated with 6 sites of care and 2 medical groups

Dr. Kaesberg's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dr. Kaesberg is also affiliated with Sutter Medical Center, Sacramento. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Kaesberg to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Kaesberg

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

Dmand AI tracks the EHR system at Dr. Paul R. Kaesberg's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaesberg practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UC Davis Medical CenterAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Paul R. Kaesberg is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Kaesberg's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Kaesberg's licenses on file in 2 states: California and Wisconsin.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense G88099 · taxonomy 207RH0003X
  • Medical oncology, WisconsinLicense 25312 · taxonomy 207RX0202X

Hematologists and oncologists near Dr. Kaesberg

Counts of hematologists and oncologists 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. Paul R. Kaesberg billed Medicare for 1,283 services in 2024

CMS data shows 1,283 Medicare services from Dr. Kaesberg across 9 procedure codes in 2024, for 426 Medicare patients. Medicare paid $68,531 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,283
Medicare patients426
Paid by Medicare$68,531
Procedure codes9

Dr. Kaesberg's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 9612024: 79118%
Other services
2023: 02024: 492

Dr. Kaesberg compared with the California median for hematologists and oncologists, 2024

  • Dr. Kaesberg
  • California median
Medicare services
1,283vs 93238% above
Medicare patients
426vs 22589% above
Part D claims
380vs 394Close to median

Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.

Dr. Kaesberg'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 Dr. Kaesberg

Need commercial claims for Dr. Kaesberg?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kaesberg and other hematologists and oncologists in California.

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

Dr. Paul R. Kaesberg treated 426 Medicare patients in 2024, average age 74

CMS counts 426 Medicare patients who saw Dr. Kaesberg in 2024. The largest group is 65 to 74, with 176 patients. 73% of them have high blood pressure, and 72% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Kaesberg's median patient age at 69, with 49% women.

Medicare patients, 2024426
Average age74
Average risk score2.17
Also on Medicaid22%

Dr. Kaesberg's Medicare patients by age, 2024

Dr. Kaesberg's Medicare patients by sex, 2024

  • Women21651%
  • Men21049%

Chronic conditions among Dr. Kaesberg's Medicare patients, 2024

  1. High blood pressure73%
  2. High cholesterol72%
  3. Arthritis47%
  4. Chronic kidney disease35%
  5. Ischemic heart disease30%
  6. Diabetes29%
  7. Mood disorders28%
  8. Anxiety26%

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

Dr. Kaesberg's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women49%
  • Men50%

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

Dr. Paul R. Kaesberg wrote 608 Medicare Part D claims in 2024

In 2024, Dr. Kaesberg wrote 608 Medicare Part D claims for 110 patients. 62% of them were for generic drugs. CMS names the drug for 380 of them, across 15 drugs with 11 or more claims each, at $2,493,333 in total drug cost. In 2023, CMS named 457 claims across 19 drugs.

Part D claims, 2024608
Drugs named by CMS15
Total drug cost$2.5M
Part D patients110

Dr. Kaesberg's Part D claims by kind of drug, 2024

  • Generic377 claims62%
  • Brand-name231 claims38%

Dr. Kaesberg'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 Dr. Kaesberg's Part D claims, 2024

  • Opioids5%31 of 608 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4572024: 38017%

Drugs named by CMS: 15 in 2024, 19 in 2023.

See all prescribing by Dr. Kaesberg

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

Dr. Paul R. Kaesberg scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Kaesberg for performance year 2024, reported as part of a group. Dr. Kaesberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kaesberg as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Kaesberg's MIPS scores, performance year 2024

  • 83of 100Final score
  • 64.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 69of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Paul R. Kaesberg has 9 publications on record

Dmand AI links 9 papers to Dr. Kaesberg, published from 2013 to 2024. 2022 was the busiest year, with 2. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols. Dr. Kaesberg's most frequent co-authors are Brian Andrew Jonas, MD, PhD, Aaron S. Rosenberg, MD, MS and Joseph M. Tuscano, MD.

Papers9
Years published2013 to 2024

Dr. Kaesberg's papers by year, 2013 to 2024

Topics Dr. Kaesberg writes about most

  • Antineoplastic Combined Chemotherapy Protocols

Dr. Kaesberg's most frequent co-authors

Recent publications by Dr. Kaesberg

See all 9 publications and co-authors

See who Dr. Kaesberg researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kaesberg works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Paul R. Kaesberg received $283,432 in industry payments from 2016 to 2025

CMS Open Payments shows 285 general payments to Dr. Kaesberg from 18 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 85% of the total. Incyte Corporation paid the most, $100,851.

General payments to Dr. Kaesberg by program year, 2016 to 2025

General payments to Dr. Kaesberg by kind, 2016 to 2025

$283.4Kin total
  • Speaker and faculty fees$240,50685%
  • Travel and lodging$23,9778%
  • Food and beverage$9,3693%
  • Consulting fees$9,2753%
  • Education$3050%

Companies that paid Dr. Kaesberg the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kaesberg

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

Dr. Paul R. Kaesberg graduated from University of Wisconsin School of Medicine

Dr. Kaesberg graduated from University of Wisconsin School of Medicine in 1982.

  1. Medical schoolUniversity of Wisconsin School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Paul R. Kaesberg'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Dr. Paul R. Kaesberg

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. Paul R. Kaesberg's NPI number?

Dr. Paul R. Kaesberg's NPI number is 1023084035. It was assigned on February 28, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Paul R. Kaesberg?

Dr. Paul R. Kaesberg is a hematologist and oncologist in Sacramento, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Paul R. Kaesberg practice?

Dr. Kaesberg practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Kaesberg's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Kaesberg to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Paul R. Kaesberg's office phone number?

The practice phone on file for Dr. Kaesberg is (916) 734-2011.

What is Dr. Paul R. Kaesberg's medical license number?

Dr. Kaesberg holds California license G88099, one of the licenses on file in 2 states.

Which states has Dr. Paul R. Kaesberg been licensed in?

Dmand AI has state licenses on file for Dr. Kaesberg in California and Wisconsin.

Which hospitals is Dr. Paul R. Kaesberg affiliated with?

Dr. Kaesberg practices at UC Davis Medical Center in Sacramento, California. Dr. Kaesberg is also affiliated with Sutter Medical Center, Sacramento. Dmand AI links Dr. Kaesberg to 2 more hospitals.

What medical group is Dr. Paul R. Kaesberg part of?

Dr. Kaesberg is linked to UC Davis Medical Group. Dmand AI links Dr. Kaesberg to 1 more medical group.

Does Dr. Paul R. Kaesberg accept Medicare?

Yes. CMS data shows Dr. Kaesberg billed Medicare for 1,283 services in 2024, and Dr. Kaesberg accepts Medicare assignment.

Does Dr. Paul R. Kaesberg offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Kaesberg as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Paul R. Kaesberg's MIPS score?

Dr. Kaesberg's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

How many Medicare patients does Dr. Paul R. Kaesberg see?

CMS counts 426 Medicare patients who saw Dr. Kaesberg in 2024, with an average age of 74.

What services does Dr. Paul R. Kaesberg bill to Medicare?

In 2024, Dr. Kaesberg's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99213).

Where did Dr. Paul R. Kaesberg go to medical school?

Dr. Kaesberg graduated from University of Wisconsin School of Medicine in 1982.

What drugs does Dr. Paul R. Kaesberg prescribe most?

In 2024 Medicare Part D data, Dr. Kaesberg's most prescribed drugs by claims were Acyclovir, Brukinsa and Dexamethasone.

Has Dr. Paul R. Kaesberg received payments from drug or device companies?

CMS Open Payments shows $283,432 in general payments to Dr. Kaesberg from 18 companies from 2016 to 2025. The largest total came from Incyte Corporation.

How long has Dr. Paul R. Kaesberg been practicing?

Dr. Kaesberg graduated from medical school in 1982, 44 years ago.

Does Dr. Paul R. Kaesberg do research?

Dmand AI links 9 publications to Dr. Kaesberg, published from 2013 to 2024.

Who does Dr. Paul R. Kaesberg publish with?

Dr. Kaesberg's most frequent co-authors are Brian Andrew Jonas, MD, PhD (3 shared papers), Aaron S. Rosenberg, MD, MS (3 shared papers) and Joseph M. Tuscano, MD (3 shared papers).

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