Christian Eber Castillo, MD
Pulmonary Disease Physician · Spartanburg, SC
Christian Eber Castillo, MD is a pulmonary disease physician with a practice address in Spartanburg, South Carolina, and NPI 1316000979, issued on Dec 18, 2006. Check the license (South Carolina 37392, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Christian Eber Castillo
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 37392 SC
A125486 CA
MT186475 PA
Self-reported in NPPES; status is on the state search - Practice location
- 151 Harold Fleming CT, Spartanburg, SC 29303
- Phone
- (864) 573-6320
- Enumerated
- Dec 18, 2006
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (864) 208-0352
- Medicaid ID
- GP3212 SC
- Medicare enrollment
- Enrolled (PECOS I20130910000139); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2005
- Entity
- Type 1 · individual
Also registered at 151 Harold Fleming CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Supinder Channa, N.P.Nurse Practitioner1427509611
- Elizabeth Everette, NPNurse Practitioner1407357478
- Brandi Howard, APRNNurse Practitioner1265009591
- Rupa Koothirezhi, MDSleep Medicine (Family Medicine) Physician1699207944
- Christine Kryger, NPNurse Practitioner1184920308
- Catherine Marshall, APRNNurse Practitioner1386893121
Verify Christian Eber Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 37392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
443 Medicare Part D claims for 109 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 41 claims were for opioids.
Most prescribed
- Trazodone Hcl70 claims
- Belsomra57 claims
- Methadone Hcl41 claims
- Modafinil36 claims
- Clonazepam30 claims
- Gabapentin29 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pulmonary Disease Physician providers in South Carolina
There are 202 pulmonary disease physician records in South Carolina.
Other pulmonary disease physician records in South Carolina
- Arun Adlakha, M.D.Rock Hill, SC1366435422
- Ramzy Al-Hourany, MDFlorence, SC1851554257
- Rober Albertini, MDHilton Head, SC1043759137
- Gary Anderson, MDFlorence, SC1699010983
- Mohammad Ansari, M.D.Greenville, SC1821047044
- Milica Antic, M.D.Myrtle Beach, SC1912494915
- John Atkins, MDFlorence, SC1487638169
- Justin Atwood, M.D.Columbia, SC1790079085
- George Augustine, M.DOrangeburg, SC1376696898
- Mark Barnard, MDFlorence, SC1174563860
Common questions
What is Christian Eber Castillo, MD's NPI number?
Christian Eber Castillo, MD's National Provider Identifier (NPI) is 1316000979, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christian Eber Castillo, MD located?
The NPPES record lists a practice address at 151 Harold Fleming CT, Spartanburg, SC, 29303. Phone: (864) 573-6320. Providers update this record themselves, so call before visiting.
How can I verify Christian Eber Castillo, MD's license?
NPPES lists South Carolina license number 37392, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christian Eber Castillo, MD prescribe under Medicare Part D?
In 2024, Christian Eber Castillo, MD had 443 Medicare Part D claims for 109 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.