DR. TIMOTHY E. KRATZER (M.D.) – Internal Medicine Physician, NPI 1659368231

DR. TIMOTHY E. KRATZER (M.D.) is a healthcare provider. based in Tucson, Arizona. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 32483 (AZ). The NPI Number for DR. TIMOTHY E. KRATZER (M.D.) is 1659368231

Main info

Male
55 Years Of Experience
Accepts Medicare Assignment
Name
DR. TIMOTHY E. KRATZER (M.D.)
NPI
1659368231
Phone
(520) 290-5888
Address
3945 E PARADISE FALLS DRIVE
Enumeration Date
29 September 2005
Last Update Date
27 May 2015

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5208723000
Graduation Year
1971 (55 years ago)
PAC ID
3274441969
Group Practice PAC ID
0648441006
Professional Enrollment ID
I20040518000517
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

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Provider Addresses for DR. TIMOTHY E. KRATZER (M.D.)

  • 3945, East Paradise Falls Drive, Tucson, Pima County, Arizona, 85712, United States

    SUITE 201

    TUCSON, AZ 857126687

    Phone: (520) 290-5888

    Fax: (520) 290-5551

    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)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2004-05-18

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
I20040518000517IInternal MedicineAZTBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 85712)

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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: 0648441006View full group profile
NameSpecialtyState
Internal MedicineAZ
Critical Care (Intensivists), Internal Medicine, Hospitalist, Pulmonary DiseaseCA
Internal MedicineNY
Internal MedicineAZ
-KY
Internal Medicine, HospitalistAZ
Nurse PractitionerAZ
Nurse PractitionerNM
-AZ
Nurse PractitionerAZ

Reviews

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Frequently asked questions

What identifier follows DR. TIMOTHY E. KRATZER (M.D.) across health systems?
The NPI 1659368231 uniquely identifies DR. TIMOTHY E. KRATZER (M.D.) in U.S. healthcare data.
Is DR. TIMOTHY E. KRATZER (M.D.)'s NPI status active today?
Active status means DR. TIMOTHY E. KRATZER (M.D.)'s NPI record is not deactivated in the public file.
Which specialty label fits DR. TIMOTHY E. KRATZER (M.D.)?
NPPES ties DR. TIMOTHY E. KRATZER (M.D.) to Internal Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What city is tied to DR. TIMOTHY E. KRATZER (M.D.)?
The directory associates DR. TIMOTHY E. KRATZER (M.D.) with Tucson, Arizona. Check all listed addresses for suites or satellite offices.
Who maintains DR. TIMOTHY E. KRATZER (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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