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Dr. William E. Hadcock, MD
NPI1154353795
- Medicare services, 2021
- 315
- Part D claims, 2020
- 16
- Publications
- 3
- Industry payments
- $1,526
- Affiliated sites
- 1
- Practice address
- 1247 E Alluvial Ave, Fresno, CA 93720-2686
- Practice phone
- Call (559) 431-6226
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
William E Hadcock, Jr
Multi-specialty group site · Fresno, California
Find Dr. Hadcock'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 E. Hadcock is a vascular surgeon in Modesto, California
Dr. Hadcock practices at William E Hadcock, Jr in Fresno, California.
Dr. Hadcock's NPI, 1154353795, was assigned on July 6, 2006. Dr. Hadcock graduated from Loyola University Chicago Stritch School of Medicine in 1977. Dr. Hadcock's California license number on file is A41224.
NPI and contact details
- NPI
- 1154353795NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Practice phone
- (559) 431-6226
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William E. Hadcock practices in Fresno and Modesto
Dr. Hadcock's primary practice is William E Hadcock, Jr, at 1247 E Alluvial Ave, Fresno, CA 93720-2686. The practice phone is (559) 431-6226. The NPI Registry lists Dr. Hadcock's practice address as 1700 Coffee Rd, Modesto, CA 95355.
- William E Hadcock, JrPrimary1247 E Alluvial Ave, Fresno, CA 93720-2686Phone(559) 431-6226
- NPI Registry address1700 Coffee Rd, Modesto, CA 95355 · Stanislaus CountyPhone(559) 431-6226
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. William E. Hadcock is affiliated with 1 site of care and 1 medical group
Dr. Hadcock's primary practice is William E Hadcock, Jr in Fresno, California. Dmand AI also links Dr. Hadcock to 1 medical group, named with a free account.
William E Hadcock, JrPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William E. Hadcock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hadcock practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William E Hadcock, Jr | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William E. Hadcock is one of 532 vascular surgeons in California
Vascular surgery is Dr. Hadcock's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Hadcock's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Vascular surgery, CaliforniaPrimary
- Illinois license
Vascular surgeons near Dr. Hadcock
Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.
532vascular surgeons in California
3vascular surgeons in Modesto
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William E. Hadcock billed Medicare for 315 services in 2021
CMS data shows 315 Medicare services from Dr. Hadcock across 3 procedure codes in 2021. Medicare paid $13,408 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2021315
Paid by Medicare$13,408
Procedure codes3
Dr. Hadcock's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Surgery
- 2020: 7712021: 31559%
- Tests and treatments
- 2020: 1342021: 0100%
- Office and hospital visits
- 2020: 392021: 0100%
Dr. Hadcock compared with the California median for vascular surgeons, 2021
- Dr. Hadcock
- California median
- Medicare services
- 315vs 60948% below
- Part D claims
- 16vs 5571% below
Medians across 499 vascular surgeons in California with Dmand AI profiles that report each measure.
Dr. Hadcock's most billed Medicare procedure codes, 2021
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. Hadcock?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hadcock and other vascular surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William E. Hadcock's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Hadcock's median patient age at 76, with 100% women.
Dr. Hadcock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. William E. Hadcock wrote 16 Medicare Part D claims in 2020
In 2020, Dr. Hadcock wrote 16 Medicare Part D claims. They cover 1 drug, with $89 in total drug cost. In 2019, CMS named 61 claims across 4 drugs.
Part D claims, 202016
Drugs named by CMS1
Total drug cost$89
Dr. Hadcock's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 612020: 1674%
Drugs named by CMS: 1 in 2020, 4 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William E. Hadcock has 3 publications on record
Dmand AI links 3 papers to Dr. Hadcock. Dr. Hadcock has published most often in Am Surg. Dr. Hadcock's most frequent co-author is Mary Margaret Hadcock, MD.
Papers3
Dr. Hadcock's most frequent co-authors
Recent publications by Dr. Hadcock
AngiographyBlood Vessel ProsthesisFemoral Artery
Acute Kidney InjuryBiliary Tract NeoplasmsBilirubin
See who Dr. Hadcock researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hadcock works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William E. Hadcock received $1,526 in industry payments from 2016 to 2019
CMS Open Payments shows 19 general payments to Dr. Hadcock from 10 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 91% of the total. Endologix, Inc. paid the most, $818.
General payments to Dr. Hadcock by program year, 2016 to 2019
General payments to Dr. Hadcock by kind, 2016 to 2019
$1.5Kin total
- Food and beverage$1,39391%
- Travel and lodging$1339%
Companies that paid Dr. Hadcock the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William E. Hadcock has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Hadcock, most recently ACS Fellow in 2013.
Awards and honors for Dr. Hadcock
- 2013
- ACS Fellow
- Undated
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. William E. Hadcock graduated from Loyola University Chicago Stritch School of Medicine
Dr. Hadcock graduated from Loyola University Chicago Stritch School of Medicine in 1977. Dr. Hadcock is a member of ACS and SVS.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. William E. Hadcock accepts plans from 1 insurance carrier
Dr. Hadcock is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- HCSC
Plan types Dr. Hadcock accepts, by number of carriers
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. William E. Hadcock'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 E. Hadcock
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 E. Hadcock's NPI number?
Dr. William E. Hadcock's NPI number is 1154353795. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Hadcock?
Dr. William E. Hadcock is a vascular surgeon in Modesto, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. William E. Hadcock practice?
Dr. Hadcock practices at 1247 E Alluvial Ave, Fresno, CA 93720-2686. Dr. Hadcock also practices at 1700 Coffee Rd, Modesto, CA 95355. Dr. Hadcock's primary practice is William E Hadcock, Jr in Fresno, California. Dmand AI also links Dr. Hadcock to 1 medical group.
What is Dr. William E. Hadcock's office phone number?
The practice phone on file for Dr. Hadcock is (559) 431-6226.
What is Dr. William E. Hadcock's medical license number?
Dr. Hadcock's California license number on file is A41224, one of the licenses on file in 2 states.
Which states has Dr. William E. Hadcock been licensed in?
Dmand AI has state licenses on file for Dr. Hadcock in California (1984 to 2022) and Illinois (1978 to 1987).
Does Dr. William E. Hadcock accept Medicare?
Yes. CMS data shows Dr. Hadcock billed Medicare for 315 services in 2021.
What services does Dr. William E. Hadcock bill to Medicare?
In 2021, Dr. Hadcock's most billed Medicare services were surgery: skin and soft tissue (11045), surgery: skin and soft tissue (11042) and surgery: skin and soft tissue (11043).
Where did Dr. William E. Hadcock go to medical school?
Dr. Hadcock graduated from Loyola University Chicago Stritch School of Medicine in 1977.
What drugs does Dr. William E. Hadcock prescribe most?
In 2020 Medicare Part D data, Dr. Hadcock's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim.
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Has Dr. William E. Hadcock received payments from drug or device companies?
CMS Open Payments shows $1,526 in general payments to Dr. Hadcock from 10 companies from 2016 to 2019. The largest total came from Endologix, Inc.
How long has Dr. William E. Hadcock been practicing?
Dr. Hadcock graduated from medical school in 1977, 49 years ago.
Does Dr. William E. Hadcock do research?
Dmand AI links 3 publications to Dr. Hadcock.
Who does Dr. William E. Hadcock publish with?
Dr. Hadcock's most frequent co-authors are Mary Margaret Hadcock, MD (1 shared paper).
What insurance does Dr. William E. Hadcock accept?
Dr. Hadcock is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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