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Nephrology

Angela D. Bolz, DO

Works at hospitals in Tulsa, OK · Muskogee, OK · Oklahoma

Summary

Dr. Angela D. Bolz, DO is a nephrologist at 1145 S Utica Ave, Suite 364, Tulsa, OK 74104. Accepts Medicare assignment. In 2024, Angela D. Bolz had 333 Original Medicare patients and 1,456 services. NPI 1013119650. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Angela D. Bolz, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Angela D. Bolz accept Medicare assignment?
Yes. Medicare's clinician data says Angela D. Bolz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Angela D. Bolz see?
In 2024, CMS data shows 333 Original Medicare patients and 1,456 services for Angela D. Bolz. This counts Original Medicare only and measures volume, not quality.
What is Angela D. Bolz's NPI number?
1013119650. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Angela D. Bolz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients333
Services billed to Medicare1,456
Different services or procedures10
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)676 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)514 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)201 services
  4. Hemodialysis procedure with physician evaluation (90935)20 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease75%
  • Diabetes68%
  • Heart failure67%
  • Ischemic heart disease56%

Hospitals where Angela D. Bolz works

Medicare's Facility Affiliation Data lists Angela D. Bolz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Angela D. Bolz is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1145 S Utica Ave, Suite 364Tulsa, OK 74104
  • 6465 S Yale Ave, Suite 507Tulsa, OK 74136

Group practices

Medicare enrollment lists Angela D. Bolz as a member of this group (CMS data updated October 2, 2026).

  • Tni-Kso PC19 clinicians in the group

Specialties

Find other Nephrology doctors in Oklahoma →

Other nephrologists in Tulsa

Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.

All nephrologists in Tulsa →

Other clinicians in Tni-Kso PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1013119650
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians