DR. JEFFREY K KLOTZ (M.D.) – Hematology & Oncology Physician, NPI 1659361855

DR. JEFFREY K KLOTZ (M.D.) is a healthcare provider. based in Tacoma, Washington. specializing in HEMATOLOGY/ONCOLOGY, INTERNAL MEDICINE, MEDICAL ONCOLOGY. They hold the professional credentials M.D.. They hold a License No. M5800 (TX). The NPI Number for DR. JEFFREY K KLOTZ (M.D.) is 1659361855

Main info

Male
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. JEFFREY K KLOTZ (M.D.)
NPI
1659361855
Phone
(253) 968-1110
Address
MADIGAN ARMY MEDICAL CTR
Enumeration Date
27 October 2005
Last Update Date
2 April 2013

Doctor Profile

Medical School Name
UNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Secondary Phone
9107154473
Graduation Year
1997 (29 years ago)
PAC ID
8921188939
Group Practice PAC ID
8820909377
Professional Enrollment ID
I20160331002568
Address ID
NC283748748PI220XXRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

403 HEMATOLOGY/ONCOLOGY in WA

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Provider Addresses for DR. JEFFREY K KLOTZ (M.D.)

  • Madigan Army Medical Center, 9040, Jackson Avenue, Tacoma, Pierce County, Washington, 98431, United States

    9040 A REID STREET

    TACOMA, WA 984310001

    Phone: (253) 968-1110

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 101 Open Payments records for all available years, with a total value of $2,155.

Total Amount is formed as General ($2,155) + Research ($0) + Ownership ($0) = $2,155.

Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Genentech USA, Inc. ($185).

Total Amount

$2,155

General + Research + Ownership

Payments

101

Total payment records

General Amount

$2,155

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-18

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: 2016-03-31

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
I20160331002568IHematology/OncologyNCTBD

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
99213Established patient office or other outpatient visit, 20-29 minutes15261$0
99214Established patient office or other outpatient visit, 30-39 minutes13951$0
99215Established patient office or other outpatient visit, 40-54 minutes5029$0
99205New patient office or other outpatient visit, 60-74 minutes3737$0
99204New patient office or other outpatient visit, 45-59 minutes2929$0
View full utilization report →

Insurance plans in this area (ZIP 98431)

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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: 8820909377View full group profile
NameSpecialtyState
H E M A T O L O G Y/ O N C O L O G YNC
Certified Registered Nurse Anesthetist (Crna)NC
Physical Therapist In Private PracticeNC
-NC
Family Practice, Osteopathic Manipulative MedicineNC
Cardiovascular Disease (Cardiology), Internal MedicineNC
Certified Registered Nurse Anesthetist (Crna)NC
-NC
-NC
Nurse PractitionerNC

Reviews

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Frequently asked questions

Can I use this page to confirm DR. JEFFREY K KLOTZ (M.D.)'s NPI?
Yes. DR. JEFFREY K KLOTZ (M.D.) is listed with NPI 1659361855 in the public NPI dataset.
Is DR. JEFFREY K KLOTZ (M.D.) still practicing?
DR. JEFFREY K KLOTZ (M.D.) is currently listed as active in the public NPI registry.
What healthcare role does DR. JEFFREY K KLOTZ (M.D.) hold?
Scheduling teams often label DR. JEFFREY K KLOTZ (M.D.) under Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
What area does DR. JEFFREY K KLOTZ (M.D.) serve?
DR. JEFFREY K KLOTZ (M.D.)'s listing highlights Tacoma, Washington; more addresses can appear in NPPES.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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