Dr. William B. Etiz, DO
- Medicare services, 2024
- 246
- Medicare patients, 2024
- 339
- Hospital affiliations
- 2
- Industry payments
- $267
- Medical group
- 1
- Practice address
- 6125 North Fresno St, Fresno, CA 93710
- Practice phone
- Call (559) 431-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Etiz's professional email, personal email and mobile number
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Dr. William B. Etiz is an anesthesiologist in Fresno, California
Dr. Etiz practices at Fresno Surgical Hospital in Fresno, California, part of Fresno Surgical Hospital.
Dr. Etiz's NPI, 1003831124, was assigned on July 12, 2006. Dr. Etiz graduated from WesternU College of Osteopathic Medicine of the Pacific in 1990. Dr. Etiz holds California license 20A6060.
- NPI
- 1003831124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254301005
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 431-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William B. Etiz practices at Fresno Surgical Hospital in Fresno, California
Dr. Etiz's primary practice is Fresno Surgical Hospital, at 6125 North Fresno St, Fresno, CA 93710 in Fresno County. The practice phone is (559) 431-8000.
- Fresno Surgical Hospital6125 North Fresno St, Fresno, CA 93710 · Fresno CountyPhone(559) 431-8000
Source: Dmand AI Affiliation Data
Dr. William B. Etiz is affiliated with 2 sites of care and 1 medical group
Dr. Etiz's primary practice is Fresno Surgical Hospital in Fresno, California, part of Fresno Surgical Hospital. Dr. Etiz is also affiliated with Saint Agnes Medical Center. The medical group on file is Anesthesia Consultants of Fresno.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William B. Etiz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Etiz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresno Surgical Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Fresno Surgical Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William B. Etiz is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Etiz's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Etiz is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Etiz's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Illinois license
Anesthesiologists near Dr. Etiz
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William B. Etiz billed Medicare for 246 services in 2024
CMS data shows 246 Medicare services from Dr. Etiz across 8 procedure codes in 2024, for 339 Medicare patients. Medicare paid $28,134 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Etiz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1322024: 24686%
Dr. Etiz compared with the California median for anesthesiologists, 2024
- Dr. Etiz
- California median
- Medicare services
- 246vs 723.4 times
- Medicare patients
- 339vs 1432.4 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Etiz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Etiz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Etiz and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William B. Etiz treated 339 Medicare patients in 2024, average age 73
CMS counts 339 Medicare patients who saw Dr. Etiz in 2024. The largest group is 65 to 74, with 173 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Etiz's median patient age at 65, with 53% women.
Dr. Etiz's Medicare patients by age, 2024
Dr. Etiz's Medicare patients by sex, 2024
- Women17351%
- Men16649%
Chronic conditions among Dr. Etiz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes36%
- Ischemic heart disease32%
- Chronic kidney disease27%
- Anxiety24%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Etiz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. William B. Etiz takes part in Medicare
Dr. Etiz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William B. Etiz received $267 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Etiz from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $150.
General payments to Dr. Etiz by program year, 2024 to 2025
Companies that paid Dr. Etiz the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William B. Etiz graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Etiz graduated from WesternU College of Osteopathic Medicine of the Pacific in 1990.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. William B. Etiz accepts plans from 1 insurance carrier
Dr. Etiz is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. William B. Etiz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William B. Etiz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William B. Etiz's NPI number?
Dr. William B. Etiz's NPI number is 1003831124. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William B. Etiz?
Dr. William B. Etiz is an anesthesiologist in Fresno, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William B. Etiz practice?
Dr. Etiz practices at 6125 North Fresno St, Fresno, CA 93710. Dr. Etiz's primary practice is Fresno Surgical Hospital in Fresno, California, part of Fresno Surgical Hospital.
What is Dr. William B. Etiz's office phone number?
The practice phone on file for Dr. Etiz is (559) 431-8000.
What is Dr. William B. Etiz's medical license number?
Dr. Etiz holds California license 20A6060, one of the licenses on file in 2 states.
Which states has Dr. William B. Etiz been licensed in?
Dmand AI has state licenses on file for Dr. Etiz in California (1991 to 2026) and Illinois (1999).
Which hospitals is Dr. William B. Etiz affiliated with?
Dr. Etiz practices at Fresno Surgical Hospital in Fresno, California. Dr. Etiz is also affiliated with Saint Agnes Medical Center.
What medical group is Dr. William B. Etiz part of?
Dr. Etiz is linked to Anesthesia Consultants of Fresno.
Does Dr. William B. Etiz accept Medicare?
Yes. CMS data shows Dr. Etiz billed Medicare for 246 services in 2024, and Dr. Etiz accepts Medicare assignment.
How many Medicare patients does Dr. William B. Etiz see?
CMS counts 339 Medicare patients who saw Dr. Etiz in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
Is Dr. William B. Etiz board certified?
Yes. Dr. Etiz is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. William B. Etiz bill to Medicare?
In 2024, Dr. Etiz's most billed Medicare services were anesthesia (00142), anesthesia (00103) and anesthesia (01938).
Where did Dr. William B. Etiz go to medical school?
Dr. Etiz graduated from WesternU College of Osteopathic Medicine of the Pacific in 1990.
Has Dr. William B. Etiz received payments from drug or device companies?
CMS Open Payments shows $267 in general payments to Dr. Etiz from 2 companies from 2024 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. William B. Etiz been practicing?
Dr. Etiz graduated from medical school in 1990, 36 years ago.
What insurance does Dr. William B. Etiz accept?
Dr. Etiz is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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