PAUL R KAESBERG (M.D.) – Hematology & Oncology Physician, NPI 1023084035

PAUL R KAESBERG (M.D.) is a healthcare provider. based in Sacramento, California. specializing in HEMATOLOGY/ONCOLOGY. They hold the professional credentials M.D.. They hold a License No. G88099 (CA). The NPI Number for PAUL R KAESBERG (M.D.) is 1023084035

Main info

Male
44 Years Of Experience
Accepts Medicare Assignment
Name
PAUL R KAESBERG (M.D.)
NPI
1023084035
Phone
(916) 778-8181
Address
4501 X ST STE 3016
Enumeration Date
28 February 2006
Last Update Date
29 August 2019

Doctor Profile

Medical School Name
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1982 (44 years ago)
PAC ID
9335143411
Group Practice PAC ID
8022922475
Professional Enrollment ID
I20071119000708
Address ID
CA958172307SA4860XSTXX300
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience68
Completeness75
Years active:20State licenses:2Digital endpointsOther names

1,531 HEMATOLOGY/ONCOLOGY in CA

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Provider Addresses for PAUL R KAESBERG (M.D.)

  • 3016, X Street, Oak Park, Sacramento, Sacramento County, California, 95817, United States

    SACRAMENTO, CA 958172229

    Phone: (916) 778-8181

    Type: Mailing

  • UC Davis Comprehensive Cancer Center, 2279, 45th Street, Sacramento, Sacramento County, California, 95817, United States

    SACRAMENTO, CA 958172229

    Phone: (916) 734-5959

    Fax: (916) 703-5265

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 37 Open Payments records for all available years, with a total value of $51,718.

Total Amount is formed as General ($51,718) + Research ($0) + Ownership ($0) = $51,718.

Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Janssen Biotech, Inc. ($26,792).

Total Amount

$51,718

General + Research + Ownership

Payments

37

Total payment records

General Amount

$51,718

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-23

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2007-11-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20071119000708IHematology/OncologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes371172$0
99213Established patient office or other outpatient visit, 20-29 minutes196143$0
99215Established patient office or other outpatient visit, 40-54 minutes11069$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes5913$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes5424$0
View full utilization report →

Insurance plans in this area (ZIP 95817)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8022922475View full group profile
NameSpecialtyState
Registered Dietitian Or Nutrition ProfessionalCA
Cardiovascular Disease (Cardiology)CA
Cardiovascular Disease (Cardiology)CA
Physical Therapist In Private PracticeCA
Family PracticeCA
U R O L O G YCA
-CA
Physical Therapist In Private PracticeCA
O P T O M E T R YCT
-CA

Reviews

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Frequently asked questions

Can I use this page to confirm PAUL R KAESBERG (M.D.)'s NPI?
Yes. PAUL R KAESBERG (M.D.) is listed with NPI 1023084035 in the public NPI dataset.
Does the file indicate PAUL R KAESBERG (M.D.) is practicing under active NPI?
Directory data currently reports PAUL R KAESBERG (M.D.) as active.
What is PAUL R KAESBERG (M.D.) best known for clinically?
Directory data describes PAUL R KAESBERG (M.D.) with Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
What address line appears for PAUL R KAESBERG (M.D.)?
PAUL R KAESBERG (M.D.)'s geographic hint is Sacramento, California in our summary view.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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