Christopher Castillo, DO
Internal Medicine Physician · Huntington, WV
Christopher Castillo, DO is an internal medicine physician with a practice address in Huntington, West Virginia, and NPI 1922663558, issued on May 9, 2019. Check the license (West Virginia 3938, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher Castillo
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 3938 WV
Self-reported in NPPES; status is on the state search - Practice location
- 2900 1St Ave, Huntington, WV 25702
- Phone
- (304) 525-1234
- Enumerated
- May 9, 2019
- Record last updated
- Mar 30, 2023
- Medicare enrollment
- Enrolled (PECOS I20230815002241); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2019
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 754 in West Virginia → Look up another NPI →
Also registered at 2900 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Crystal AdamsPeer Specialist1093699498
- Tiffany Adams, RNRegistered Nurse1578428694
- Paul Alexander, CRNACertified Registered Nurse Anesthetist1669570230
- Erin Arthur, PRSSPeer Specialist1518682400
- Jenna Bays, MSN, FNP-BCFamily Medicine Physician1750216933
- Naaman Bell, MDAddiction Medicine (Family Medicine) Physician1912950031
Verify Christopher Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWest Virginia Board of Medicine
Search for license 3938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $49.17
1 payment: food and beverage; the largest payer was Silk Road Medical, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- St Marys Hospitalist Services LLCHuntington, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Castillo among 754 internal medicine physician records in West Virginia
Christopher Castillo, DO is one of 754 internal medicine physician records with a practice address in West Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2019 · median 2010 among the 487 with a school on file
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
129 internal medicine physician records list a practice address in Huntington
They are 129 of the 6,221 NPPES records with a practice address in Huntington, and 754 internal medicine physician records in West Virginia.
All 754 in West Virginia → Every provider in Huntington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Aman Arora, M.D.Huntington, WV 257021700091881
- Ronald Bowe, MDHuntington, WV 257021750346094
- Prabal Chourasia, MDHuntington, WV 257021962844852
- Richard Del-Checcolo, MDHuntington, WV 257021053381509
- Gilbert Garza, M.D.Huntington, WV 257021780612192
- Laura Hysell, MDHuntington, WV 257021720199789
- Zahid Iqbal, M.DHuntington, WV 257021053642819
- Sherri Johnson, M.D.Huntington, WV 257021538387089
Common questions
What is Christopher Castillo, DO's NPI number?
Christopher Castillo, DO's National Provider Identifier (NPI) is 1922663558, issued on May 9, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Castillo, DO located?
The NPPES record lists a practice address at 2900 1St Ave, Huntington, WV, 25702. Phone: (304) 525-1234. Providers update this record themselves, so call before visiting.
How can I verify Christopher Castillo, DO's license?
NPPES lists West Virginia license number 3938, as entered by the provider. Search the West Virginia Board of Medicine at https://wvbom.wv.gov/public/search/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.