Dr. Charles W. Chidsey III, MD
- Medicare services, 2021
- 39
- Part D claims, 2021
- 27
- Industry payments
- $1,236
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 17075 Devonshire St, Northridge, CA 91325-5405
- Practice phone
- Call (818) 363-9732
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charles W. Chidsey III, M.D., A Professional Corporation
Physician office · Northridge, California
Find Dr. Chidsey'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. Charles W. Chidsey III is a general surgeon in California
Dr. Chidsey practices at Charles W. Chidsey III, M.D., A Professional Corporation in Northridge, California.
Dr. Chidsey's NPI, 1831147735, was assigned on May 4, 2006. Dr. Chidsey graduated from David Geffen School of Medicine at UCLA in 1980. Dr. Chidsey's California license number on file is G46524.
- NPI
- 1831147735NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Practice phone
- (818) 363-9732
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Charles W. Chidsey III practices at Charles W. Chidsey III, M.D., A Professional Corporation in Northridge, California
Dr. Chidsey's primary practice is Charles W. Chidsey III, M.D., A Professional Corporation, at 17075 Devonshire St, Northridge, CA 91325-5405. The practice phone is (818) 363-9732.
- Charles W. Chidsey III, M.D., A Professional Corporation17075 Devonshire St, Northridge, CA 91325-5405Phone(818) 363-9732
Source: Dmand AI Affiliation Data
Dr. Charles W. Chidsey III is affiliated with 1 site of care
Dr. Chidsey's primary practice is Charles W. Chidsey III, M.D., A Professional Corporation in Northridge, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Charles W. Chidsey III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chidsey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charles W. Chidsey III, M.D., A Professional Corporation | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles W. Chidsey III is one of 2,926 general surgeons in California
Surgery is Dr. Chidsey's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Chidsey has a license on file in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Chidsey
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. Charles W. Chidsey III billed Medicare for 39 services in 2021
CMS data shows 39 Medicare services from Dr. Chidsey across 3 procedure codes in 2021. Medicare paid $7,963 for them.
Dr. Chidsey's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2112021: 2787%
- Surgery
- 2020: 02021: 12
Where Dr. Chidsey's Medicare services took place, 2021
- In an office2769%
- In a facility1231%
Dr. Chidsey compared with the California median for general surgeons, 2021
- Dr. Chidsey
- California median
- Medicare services
- 39vs 16677% below
- Part D claims
- 27vs 3421% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Chidsey'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chidsey and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles W. Chidsey III wrote 27 Medicare Part D claims in 2021
In 2021, Dr. Chidsey wrote 27 Medicare Part D claims. They cover 2 drugs, with $3,055 in total drug cost. In 2019, CMS named 14 claims across 1 drug.
Dr. Chidsey'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, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 142021: 2793%
Drugs named by CMS: 2 in 2021, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Charles W. Chidsey III received $1,236 in industry payments from 2016 to 2020
CMS Open Payments shows 10 general payments to Dr. Chidsey from 4 drug and device companies from 2016 to 2020. Travel and lodging make up the largest share, 62% of the total. Allergan Inc. paid the most, $501.
General payments to Dr. Chidsey by program year, 2016 to 2020
General payments to Dr. Chidsey by kind, 2016 to 2020
- Travel and lodging$76162%
- Food and beverage$47538%
Companies that paid Dr. Chidsey the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles W. Chidsey III has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Chidsey, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Chidsey
- 2013
- CMS Stage 1 EHR
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Charles W. Chidsey III graduated from David Geffen School of Medicine at UCLA
Dr. Chidsey graduated from David Geffen School of Medicine at UCLA in 1980. Dr. Chidsey is a member of ACS.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles W. Chidsey III'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 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) |
| 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 |
| 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. Charles W. Chidsey III
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. Charles W. Chidsey III's NPI number?
Dr. Charles W. Chidsey III's NPI number is 1831147735. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles W. Chidsey III?
Dr. Charles W. Chidsey III is a general surgeon in California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Charles W. Chidsey III practice?
Dr. Chidsey practices at 17075 Devonshire St, Northridge, CA 91325-5405. Dr. Chidsey's primary practice is Charles W. Chidsey III, M.D., A Professional Corporation in Northridge, California.
What is Dr. Charles W. Chidsey III's office phone number?
The practice phone on file for Dr. Chidsey is (818) 363-9732.
What is Dr. Charles W. Chidsey III's medical license number?
Dr. Chidsey's California license number on file is G46524.
Does Dr. Charles W. Chidsey III accept Medicare?
Yes. CMS data shows Dr. Chidsey billed Medicare for 39 services in 2021.
What services does Dr. Charles W. Chidsey III bill to Medicare?
In 2021, Dr. Chidsey's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: digestive system (49505).
Where did Dr. Charles W. Chidsey III go to medical school?
Dr. Chidsey graduated from David Geffen School of Medicine at UCLA in 1980.
What drugs does Dr. Charles W. Chidsey III prescribe most?
In 2021 Medicare Part D data, Dr. Chidsey's most prescribed drugs by claims were Creon and Tramadol HCl.
Has Dr. Charles W. Chidsey III received payments from drug or device companies?
CMS Open Payments shows $1,236 in general payments to Dr. Chidsey from 4 companies from 2016 to 2020. The largest total came from Allergan Inc.
How long has Dr. Charles W. Chidsey III been practicing?
Dr. Chidsey graduated from medical school in 1980, 46 years ago.
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