William Alan Marchio
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 67
- Hospital affiliations
- 1
- Industry payments
- $149
- Medical group
- 1
- Practice address
- 3334 Capital Medical Blvd, Ste 500, Tallahassee, FL 32308
- Practice phone
- Call (904) 877-4688
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tallahassee Outpatient Surgery Center
Surgery Center - Medicare-Certified · Tallahassee, Florida
Find William Marchio's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
William Alan Marchio is an anesthesiologist in Tallahassee, Florida
William Marchio practices at Tallahassee Outpatient Surgery Center in Tallahassee, Florida.
William Marchio's NPI, 1053384578, was assigned on February 8, 2006. William Marchio graduated from Un of California, Irvine, College of Medicine in 1983. William Marchio holds Nevada license 9530.
- NPI
- 1053384578NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678508488
- NPI enumeration date
- February 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 877-4688
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Alan Marchio practices at Tallahassee Outpatient Surgery Center in Tallahassee, Florida
William Marchio's primary practice is Tallahassee Outpatient Surgery Center, at 3334 Capital Medical Blvd, Ste 500, Tallahassee, FL 32308. The practice phone is (904) 877-4688.
- Tallahassee Outpatient Surgery Center3334 Capital Medical Blvd, Ste 500, Tallahassee, FL 32308Phone(904) 877-4688
Source: Dmand AI Affiliation Data
William Alan Marchio is affiliated with 3 sites of care and 1 medical group
William Marchio's primary practice is Tallahassee Outpatient Surgery Center in Tallahassee, Florida. William Marchio is also affiliated with Tallahassee Memorial Hospital. The medical group on file is Anesthesiology Associates of Tallahassee. Dmand AI also links William Marchio to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Alan Marchio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Marchio practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tallahassee Outpatient Surgery Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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William Alan Marchio is one of 3,063 anesthesiologists in Florida
Anesthesiology is William Marchio's primary specialty in the NPI Registry, under taxonomy code 207L00000X. William Marchio is board certified in anesthesiology by the American Board of Anesthesiology. William Marchio is licensed in Nevada.
Specialties and state licenses
- Anesthesiology, NevadaPrimary
Anesthesiologists near William Marchio
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
William Alan Marchio billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from William Marchio across 2 procedure codes in 2024, for 67 Medicare patients. Medicare paid $1,302 for them. Every service was in a facility, such as a hospital, rather than an office.
William Marchio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 292024: 2610%
- Imaging
- 2023: 152024: 0100%
William Marchio compared with the Florida median for anesthesiologists, 2024
- William Marchio
- Florida median
- Medicare services
- 26vs 7465% below
- Medicare patients
- 67vs 12044% below
Medians across 2,878 anesthesiologists in Florida with Dmand AI profiles that report each measure.
William Marchio'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 William Marchio?
Medicare shows one payer. Book a meeting to get commercial claims data for William Marchio and other anesthesiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William Alan Marchio treated 67 Medicare patients in 2024, average age 71
CMS counts 67 Medicare patients who saw William Marchio in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Marchio's median patient age at 58, with 60% women.
William Marchio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Marchio's Medicare patients by sex, 2024
- Women4466%
- Men2334%
Chronic conditions among William Marchio's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes33%
- Mood disorders27%
- Anxiety25%
- Depression24%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
William Marchio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How William Alan Marchio takes part in Medicare
William Marchio 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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William Alan Marchio received $149 in industry payments from 2016 to 2022
CMS Open Payments shows 3 general payments to William Marchio from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $107.
General payments to William Marchio by program year, 2016 to 2022
Companies that paid William Marchio the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
William Alan Marchio graduated from Un of California, Irvine, College of Medicine
William Marchio graduated from Un of California, Irvine, College of Medicine in 1983.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for William Alan Marchio'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 |
| 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 William Alan Marchio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Alan Marchio's NPI number?
William Alan Marchio's NPI number is 1053384578. It was assigned on February 8, 2006, and it is active in the NPI Registry.
What does William Alan Marchio specialize in?
William Alan Marchio is an anesthesiologist in Tallahassee, Florida. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does William Alan Marchio practice?
William Marchio practices at 3334 Capital Medical Blvd, Ste 500, Tallahassee, FL 32308. William Marchio's primary practice is Tallahassee Outpatient Surgery Center in Tallahassee, Florida. Dmand AI also links William Marchio to 1 group practice or clinic.
What is William Alan Marchio's office phone number?
The practice phone on file for William Marchio is (904) 877-4688.
What is William Alan Marchio's medical license number?
William Marchio holds Nevada license 9530.
Which hospitals is William Alan Marchio affiliated with?
William Marchio is affiliated with Tallahassee Memorial Hospital.
What medical group is William Alan Marchio part of?
William Marchio is linked to Anesthesiology Associates of Tallahassee.
Does William Alan Marchio accept Medicare?
Yes. CMS data shows William Marchio billed Medicare for 26 services in 2024, and William Marchio accepts Medicare assignment.
How many Medicare patients does William Alan Marchio see?
CMS counts 67 Medicare patients who saw William Marchio in 2024, with an average age of 71.
Is William Alan Marchio board certified?
Yes. William Marchio is board certified in anesthesiology by the American Board of Anesthesiology.
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What services does William Alan Marchio bill to Medicare?
In 2024, William Marchio's most billed Medicare services were surgery: brain, spine and nerves (64415) and surgery: brain, spine and nerves (64447).
Where did William Alan Marchio go to medical school?
William Marchio graduated from Un of California, Irvine, College of Medicine in 1983.
Has William Alan Marchio received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to William Marchio from 3 companies from 2016 to 2022. The largest total came from Mallinckrodt LLC.
How long has William Alan Marchio been practicing?
William Marchio graduated from medical school in 1983, 43 years ago.
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