NPPES file of Aug 9, 2026

David Randall Castor, M.D.

Family Medicine Physician · Bryson City, NC

David Randall Castor, M.D. is a family medicine physician with a practice address in Bryson City, North Carolina, and NPI 1073735155, issued on May 2, 2007. Check the license (North Carolina 2010-0599, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073735155
Name
David Randall Castor
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
2010-0599 NC
57-012724 OH
81856 SC
Self-reported in NPPES; status is on the state search
Practice location
80 Veteran's Blvd, Bryson City, NC 28713
Phone
(828) 538-4846
Enumerated
May 2, 2007
Record last updated
Jul 24, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(828) 538-4847
Medicaid ID
818565 SC
Medicare enrollment
Enrolled (PECOS I20190429000807); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify David Randall Castor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2010-0599
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

6.3 times the Medicare Part D claims of the average family medicine physician in 2024

22,308 Medicare Part D claims for 863 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 364 claims were for opioids.

  1. David Castor22,308
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium899 claims
  2. Gabapentin828 claims
  3. Furosemide806 claims
  4. Amlodipine Besylate715 claims
  5. Levothyroxine Sodium695 claims
  6. Eliquis659 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

One hospital affiliation

  1. Beaufort County Memorial HospitalVarnville, SC · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

David Randall Castor among 4,953 family medicine physician records in North Carolina

David Randall Castor, M.D. is one of 4,953 family medicine physician records with a practice address in North Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.

  • NPI issued2007 · 49% of these records are older, 42% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1996 · median 2006 among the 3,104 with a school on file
  • Record last updated2019 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 family medicine physician records list a practice address in Bryson City

They are 10 of the 82 NPPES records with a practice address in Bryson City, and 4,953 family medicine physician records in North Carolina.

The 8 family medicine physician records with the nearest ZIP codes

  1. Jennifer Bunnow, MDBryson City, NC 287131396706537
  2. Thomas Bunnow, MDBryson City, NC 287131639130875
  3. Emily Campbell, DOBryson City, NC 287131356082473
  4. Mark Engel, MDBryson City, NC 287131851352793
  5. Benjamin GansBryson City, NC 287131457771826
  6. Tammy Johnston, MDBryson City, NC 287131467745513
  7. David Johnston, MDBryson City, NC 287131750674800
  8. Valerie Rigg, M.D.Bryson City, NC 287131134196579

Common questions

What is David Randall Castor, M.D.'s NPI number?

David Randall Castor, M.D.'s National Provider Identifier (NPI) is 1073735155, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David Randall Castor, M.D. located?

The NPPES record lists a practice address at 80 Veteran's Blvd, Bryson City, NC, 28713. Phone: (828) 538-4846. Providers update this record themselves, so call before visiting.

How can I verify David Randall Castor, M.D.'s license?

NPPES lists North Carolina license number 2010-0599, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David Randall Castor, M.D. prescribe under Medicare Part D?

In 2024, David Randall Castor, M.D. had 22,308 Medicare Part D claims for 863 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.