Dr. William H. Gentry, MD
- Medicare services, 2020
- 277
- Part D claims, 2021
- 13
- Publications
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 430 Rio St, Red Bluff, CA 96080-3417
- Practice phone
- Call (530) 528-0801
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. William H. Gentry is a general surgeon in Red Bluff, California
Dr. Gentry practices in Red Bluff, California.
Dr. Gentry's NPI, 1336238328, was assigned on October 11, 2006. Dr. Gentry graduated from Wake Forest School of Medicine in 1986. Dr. Gentry holds California license G60970.
- NPI
- 1336238328NPI Registry (opens in a new tab)
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Practice phone
- (530) 528-0801
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. William H. Gentry's practice address is in Red Bluff, California
Dr. Gentry's practice address in the NPI Registry is 430 Rio St, Red Bluff, CA 96080-3417. The practice phone is (530) 528-0801.
- NPI Registry address430 Rio St, Red Bluff, CA 96080-3417Phone(530) 528-0801
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. William H. Gentry's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gentry practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Gentry's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William H. Gentry is one of 2,926 general surgeons in California
Surgery is Dr. Gentry's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gentry is board certified in surgery by the American Board of Surgery. Dr. Gentry is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Gentry
Counts of general surgeons 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 H. Gentry billed Medicare for 277 services in 2020
CMS data shows 277 Medicare services from Dr. Gentry across 8 procedure codes in 2020. Medicare paid $29,021 for them.
Dr. Gentry's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 2572020: 16536%
- Surgery
- 2019: 1322020: 7047%
- Other services
- 2019: 302020: 4240%
Where Dr. Gentry's Medicare services took place, 2020
- In an office16560%
- In a facility11240%
Dr. Gentry compared with the California median for general surgeons, 2020
- Dr. Gentry
- California median
- Medicare services
- 277vs 16667% above
- Part D claims
- 13vs 3462% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Gentry's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gentry and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William H. Gentry wrote 13 Medicare Part D claims in 2021
In 2021, Dr. Gentry wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $204 in total drug cost. In 2020, CMS named 119 claims across 5 drugs.
Dr. Gentry's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1192021: 1389%
Drugs named by CMS: 1 in 2021, 5 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William H. Gentry has 2 publications on record
Dmand AI links 2 papers to Dr. Gentry.
Recent publications by Dr. Gentry
See who Dr. Gentry researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gentry works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William H. Gentry graduated from Wake Forest School of Medicine
Dr. Gentry graduated from Wake Forest School of Medicine in 1986.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. William H. Gentry'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 Practice 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 |
| 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 |
| 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 Dr. William H. Gentry
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 H. Gentry's NPI number?
Dr. William H. Gentry's NPI number is 1336238328. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William H. Gentry?
Dr. William H. Gentry is a general surgeon in Red Bluff, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. William H. Gentry practice?
Dr. Gentry practices at 430 Rio St, Red Bluff, CA 96080-3417.
What is Dr. William H. Gentry's office phone number?
The practice phone on file for Dr. Gentry is (530) 528-0801.
What is Dr. William H. Gentry's medical license number?
Dr. Gentry holds California license G60970.
Does Dr. William H. Gentry accept Medicare?
Yes. CMS data shows Dr. Gentry billed Medicare for 277 services in 2020.
Is Dr. William H. Gentry board certified?
Yes. Dr. Gentry is board certified in surgery by the American Board of Surgery.
What services does Dr. William H. Gentry bill to Medicare?
In 2020, Dr. Gentry's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: digestive system (45385).
Where did Dr. William H. Gentry go to medical school?
Dr. Gentry graduated from Wake Forest School of Medicine in 1986.
What drugs does Dr. William H. Gentry prescribe most?
In 2021 Medicare Part D data, Dr. Gentry's most prescribed drugs by claims were Famotidine.
How long has Dr. William H. Gentry been practicing?
Dr. Gentry graduated from medical school in 1986, 40 years ago.
Does Dr. William H. Gentry do research?
Dmand AI links 2 publications to Dr. Gentry.
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