Dr. Charles Guy Castles III, MD
- Industry payments
- $3,282
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2601 Laurel St, Columbia, SC 29204
- Practice phone
- Call (803) 799-9044
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pediatric Associates, P.A.
Columbia, South Carolina
Find Dr. Castles' 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 Guy Castles III is a pediatrician in Columbia, South Carolina
Dr. Castles practices at Pediatric Associates, P.A. in Columbia, South Carolina.
Dr. Castles' NPI, 1760587695, was assigned on September 14, 2006. Dr. Castles holds South Carolina license 14436.
- NPI
- 1760587695NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Practice phone
- (803) 799-9044
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Charles Guy Castles III practices at Pediatric Associates, P.A. in Columbia, South Carolina
Dr. Castles' primary practice is Pediatric Associates, P.A., at 2601 Laurel St, Columbia, SC 29204 in Richland County. The practice phone is (803) 799-9044.
- Pediatric Associates, P.A.2601 Laurel St, Columbia, SC 29204 · Richland CountyPhone(803) 799-9044
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles Guy Castles III is affiliated with 2 sites of care and 1 medical group
Dr. Castles' primary practice is Pediatric Associates, P.A. in Columbia, South Carolina. Dmand AI also links Dr. Castles to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Charles Guy Castles III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castles practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pediatric Associates, P.A. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Guy Castles III is one of 872 pediatricians in South Carolina
Pediatrics is Dr. Castles' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Castles is licensed in South Carolina.
Specialties and state licenses
- Pediatrics, South CarolinaPrimary
Pediatricians near Dr. Castles
Counts of pediatricians 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 Guy Castles III's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Castles' median patient age at 9, with 44% women.
Dr. Castles' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Charles Guy Castles III received $3,282 in industry payments from 2016 to 2025
CMS Open Payments shows 221 general payments to Dr. Castles from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $725.
General payments to Dr. Castles by program year, 2016 to 2025
Companies that paid Dr. Castles the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Charles Guy Castles 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Guy Castles 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 Guy Castles III's NPI number?
Dr. Charles Guy Castles III's NPI number is 1760587695. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Guy Castles III?
Dr. Charles Guy Castles III is a pediatrician in Columbia, South Carolina. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Charles Guy Castles III practice?
Dr. Castles practices at 2601 Laurel St, Columbia, SC 29204. Dr. Castles' primary practice is Pediatric Associates, P.A. in Columbia, South Carolina. Dmand AI also links Dr. Castles to 1 group practice or clinic and 1 medical group.
What is Dr. Charles Guy Castles III's office phone number?
The practice phone on file for Dr. Castles is (803) 799-9044.
What is Dr. Charles Guy Castles III's medical license number?
Dr. Castles holds South Carolina license 14436.
Has Dr. Charles Guy Castles III received payments from drug or device companies?
CMS Open Payments shows $3,282 in general payments to Dr. Castles from 36 companies from 2016 to 2025. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Dr. Charles Guy Castles III been practicing?
Dr. Castles' NPI was assigned in 2006.
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