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Dr. William A. Buchholz, MD
NPI1356300107PAC ID7214124270
- Medicare services, 2024
- 205
- Medicare patients, 2024
- 199
- Publications
- 1
- Hospital affiliations
- 4
- Industry payments
- $877
- Practice address
- 12221 Mopac Expressway North, Austin, TX 78758
- Practice phone
- Call (512) 901-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Buchholz'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.
Dr. William A. Buchholz is an anesthesiologist in Austin, Texas
Dr. Buchholz practices at St. David's North Austin Medical Center in Austin, Texas, part of HCA Healthcare.
Dr. Buchholz's NPI, 1356300107, was assigned on March 21, 2006. Dr. Buchholz graduated from Joe R. & Teresa Lozano Long School of Medicine in 1994. Dr. Buchholz holds Texas license K7254.
NPI and contact details
- NPI
- 1356300107NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214124270
- NPI enumeration date
- March 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 901-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Buchholz practices at St. David's North Austin Medical Center in Austin, Texas
Dr. Buchholz's primary practice is St. David's North Austin Medical Center, at 12221 Mopac Expressway North, Austin, TX 78758 in Travis County. The practice phone is (512) 901-1000.
- St. David's North Austin Medical Center12221 Mopac Expressway North, Austin, TX 78758 · Travis CountyPhone(512) 901-1000
Source: Dmand AI Affiliation Data
Dr. William A. Buchholz is affiliated with 5 sites of care and 1 medical group
Dr. Buchholz's primary practice is St. David's North Austin Medical Center in Austin, Texas, part of HCA Healthcare. Dr. Buchholz is also affiliated with St. David's Medical Center. The medical group on file is Austin Anesthesiology Group. Dmand AI also links Dr. Buchholz to 2 more hospitals and 1 group practice or clinic, each named with a free account.
St. David's Medical CenterAustin Anesthesiology Group2 hospitalsNames with a free account1 group practice or clinicName with a free account
See all 6 affiliations for Dr. BuchholzSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William A. Buchholz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buchholz practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. David's North Austin Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. William A. Buchholz is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Buchholz's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Buchholz is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Buchholz's licenses on file in 3 states: Texas, Utah and Massachusetts.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Utah license
- Massachusetts license
Anesthesiologists near Dr. Buchholz
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
4,073anesthesiologists in Texas224anesthesiologists in Austin24anesthesiologists at St. David's North Austin Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William A. Buchholz billed Medicare for 205 services in 2024
CMS data shows 205 Medicare services from Dr. Buchholz across 8 procedure codes in 2024, for 199 Medicare patients. Medicare paid $16,810 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024205
Medicare patients199
Paid by Medicare$16,810
Procedure codes8
Dr. Buchholz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1192024: 8330%
- Anesthesia
- 2023: 1172024: 7040%
- Surgery
- 2023: 412024: 2734%
- Imaging
- 2023: 142024: 2579%
Dr. Buchholz compared with the Texas median for anesthesiologists, 2024
- Dr. Buchholz
- Texas median
- Medicare services
- 205vs 712.9 times
- Medicare patients
- 199vs 13251% above
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Buchholz'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. Buchholz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Buchholz and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William A. Buchholz treated 199 Medicare patients in 2024, average age 75
CMS counts 199 Medicare patients who saw Dr. Buchholz in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Buchholz's median patient age at 66, with 57% women.
Medicare patients, 2024199
Average age75
Average risk score1.62
Also on Medicaid6%
Dr. Buchholz's Medicare patients by age, 2024
Dr. Buchholz's Medicare patients by sex, 2024
- Women8744%
- Men11256%
Chronic conditions among Dr. Buchholz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation56%
- Ischemic heart disease46%
- Arthritis45%
- Heart failure41%
- Chronic kidney disease31%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Buchholz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women57%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. William A. Buchholz takes part in Medicare
Dr. Buchholz 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 A. Buchholz has 1 publication on record
Dmand AI links 1 paper to Dr. Buchholz.
Papers1
Recent publications by Dr. Buchholz
See who Dr. Buchholz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Buchholz works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William A. Buchholz received $877 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Buchholz from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $344.
General payments to Dr. Buchholz by program year, 2016 to 2025
Companies that paid Dr. Buchholz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William A. Buchholz graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Buchholz graduated from Joe R. & Teresa Lozano Long School of Medicine in 1994.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. William A. Buchholz accepts plans from 18 insurance carriers
Dr. Buchholz is in network with 18 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- United Healthcare
- Elevance
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- +10 more carriersWith a free account
Plan types Dr. Buchholz accepts, by number of carriers
- PPO11
- HMO9
- Medicare8
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. William A. Buchholz'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 A. Buchholz
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 A. Buchholz's NPI number?
Dr. William A. Buchholz's NPI number is 1356300107. It was assigned on March 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Buchholz?
Dr. William A. Buchholz is an anesthesiologist in Austin, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William A. Buchholz practice?
Dr. Buchholz practices at 12221 Mopac Expressway North, Austin, TX 78758. Dr. Buchholz's primary practice is St. David's North Austin Medical Center in Austin, Texas, part of HCA Healthcare. Dmand AI also links Dr. Buchholz to 2 hospitals and 1 group practice or clinic.
What is Dr. William A. Buchholz's office phone number?
The practice phone on file for Dr. Buchholz is (512) 901-1000.
What is Dr. William A. Buchholz's medical license number?
Dr. Buchholz holds Texas license K7254, one of the licenses on file in 3 states.
Which states has Dr. William A. Buchholz been licensed in?
Dmand AI has state licenses on file for Dr. Buchholz in Texas (1999 to 2026), Utah (2023 to 2026) and Massachusetts (1998 to 2005).
Which hospitals is Dr. William A. Buchholz affiliated with?
Dr. Buchholz practices at St. David's North Austin Medical Center in Austin, Texas. Dr. Buchholz is also affiliated with St. David's Medical Center. Dmand AI links Dr. Buchholz to 2 more hospitals.
What medical group is Dr. William A. Buchholz part of?
Dr. Buchholz is linked to Austin Anesthesiology Group.
Does Dr. William A. Buchholz accept Medicare?
Yes. CMS data shows Dr. Buchholz billed Medicare for 205 services in 2024, and Dr. Buchholz accepts Medicare assignment.
How many Medicare patients does Dr. William A. Buchholz see?
CMS counts 199 Medicare patients who saw Dr. Buchholz in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. William A. Buchholz board certified?
Yes. Dr. Buchholz is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. William A. Buchholz bill to Medicare?
In 2024, Dr. Buchholz's most billed Medicare services were anesthesia (00537), heart test or procedure (93312) and surgery: heart and blood vessels (36620).
Where did Dr. William A. Buchholz go to medical school?
Dr. Buchholz graduated from Joe R. & Teresa Lozano Long School of Medicine in 1994.
Has Dr. William A. Buchholz received payments from drug or device companies?
CMS Open Payments shows $877 in general payments to Dr. Buchholz from 7 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. William A. Buchholz been practicing?
Dr. Buchholz graduated from medical school in 1994, 32 years ago.
Does Dr. William A. Buchholz do research?
Dmand AI links 1 publication to Dr. Buchholz.
What insurance does Dr. William A. Buchholz accept?
Dr. Buchholz is in network with 18 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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