Medicare Enrolled

Dr. Tammam Abdul-Aziz, MD

Anesthesiology · Saginaw, MI
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
1447 N HARRISON ST, Saginaw, MI 48602
9895837000
In practice since 2005 (20 years)
NPI: 1457343816 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Abdul-Aziz from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Abdul-Aziz? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Abdul-Aziz

Dr. Tammam Abdul-Aziz is an anesthesiology specialist in Saginaw, MI, with 20 years of NPI registration. Based on federal Medicare data, Dr. Abdul-Aziz performed 157 Medicare services across 151 unique beneficiaries.

Between the years covered by Open Payments, Dr. Abdul-Aziz received a total of $735 from 7 pharmaceutical and/or device companies across 13 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in anesthesiology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Abdul-Aziz is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice ▲ Top 45% volume in MI $735 industry payments

Medicare Practice Summary

Medicare Utilization ↗
157
Medicare services
Top 45% in MI for anesthesiology
151
Unique beneficiaries
$88
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~8 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Anesthesia for upper abdomen procedure
Administration of anesthesia for surgical procedures performed on the upper abdomen.
 32 $126 $2,351
Anesthesia for lower abdomen procedure
Administration of anesthesia for surgical procedures performed on the lower abdomen.
 23 $98 $1,932
Anesthesia for anus and rectum procedure
Administration of anesthesia during a surgical or diagnostic procedure involving the anus and rectum.
 21 $68 $1,312
Anesthesia for urinary system procedure via urethra
Administration of anesthesia for a surgical procedure on the urinary system performed through the urethra.
 21 $49 $942
Anesthesia for retinal surgery
Administration of anesthesia during surgical procedures on the retina.
 19 $105 $1,980
Anesthesia for prostate removal with endoscope
Administration of anesthesia during the surgical removal of the prostate using an endoscope.
 18 $72 $1,426
Anesthesia for neck procedure, age 1 year or older
Administration of anesthesia for surgical procedures performed on the neck area in patients aged one year or older.
 12 $98 $1,817
Anesthesia for skin procedures on arms, legs, or front body
This code covers anesthesia services provided for surgical procedures performed on the skin of the arms, legs, or anterior trunk.
 11 $60 $1,122
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
12.1% high complexity
0.0% medium
87.9% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$735
Total received (2018-2024)
Avg $184/year across 4 years
Top 17% in MI for anesthesiology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
7
Companies
13
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$735 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$285
2023
$19
2022
$132
2018
$299

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Corcept Therapeutics
$115
Dexcom, Inc.
$110
Merck Sharp & Dohme LLC
$38
Heron Therapeutics, Inc.
$22
Top 3 companies account for 92.1% of 2024 payments
All-time payments by company (2018-2024) ›
Corcept Therapeutics
$115
Pajunk Medical Systems, LP
$114
Dexcom, Inc.
$110
La Jolla Pharmaceutical Company
$109
Merck Sharp & Dohme LLC
$106
Heron Therapeutics, Inc.
$104
Avanos Medical
$75
Top 3 companies account for 46.2% of all-time payments
Associated products mentioned in payments ›
APONVIE · BRIDION · COOLIEF · Dexcom G6 Transmitter · GIAPREZA · Korlym · Zynrelef
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for an anesthesiology specialist in Saginaw?
Compare anesthesiologists in the Saginaw area by procedure volume, costs, and industry payment transparency.
Browse anesthesiologists nearby

Geographic Context

Anesthesiologists within 10 mi
37
Per 100K population
19.6
County median income
$58,347
Nearest hospital
COVENANT MEDICAL CENTER
0.0 mi

Data Sources

Provider Registry ✓ NPPES Weekly updates
Medicare Enrollment ✓ PECOS Monthly updates
Practice Data ✓ Medicare Util. Annual (CY lag)
Industry Payments ✓ Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Abdul-Aziz is a mixed practice specialist, with moderate Medicare volume, with low-engagement industry engagement in the top 17% of MI peers, with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Abdul-Aziz experienced with anesthesia for upper abdomen procedure?
Based on Medicare claims data, Dr. Abdul-Aziz performed 32 anesthesia for upper abdomen procedure services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Abdul-Aziz receive payments from pharmaceutical companies?
Yes. Dr. Abdul-Aziz received a total of $735 from 7 companies across 13 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Abdul-Aziz's costs compare to other anesthesiologists in Saginaw?
Dr. Abdul-Aziz's average Medicare payment per service is $88. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Abdul-Aziz) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →

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About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →