Sergio A. Castillo, MD
Emergency Medicine Physician · Schenectady, NY
Sergio A. Castillo, MD is an emergency medicine physician with a practice address in Schenectady, New York, and NPI 1265460547, issued on Jun 28, 2006. Check the license (New York 176200, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sergio A. Castillo
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 176200 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Nott St, Schenectady, NY 12308
- Phone
- (518) 243-1916
- Enumerated
- Jun 28, 2006
- Record last updated
- Nov 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (518) 243-1853
- Medicaid ID
- 01287925 NY
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 1101 Nott St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammy Adamson, MDEmergency Medicine Physician1043303977
- Wisdom Addae, PA-CPhysician Assistant1083282933
- Bareeqah Ahmad, D.O.Internal Medicine Physician1902346844
- Yousuf Ahmad, MDPsychiatry Physician1316143613
- Maykol Alarcon, FNPFamily Nurse Practitioner1598265613
- Neelam Ali, M.DHospitalist Physician1891954145
Verify Sergio A. Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 176200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
33 Medicare Part D claims for 26 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $20.00
1 payment: education; the largest payer was Csl Behring. The 12,335 providers of this specialty with any payment received $953.79 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.
Sergio A. Castillo among 5,025 emergency medicine physician records in New York
Sergio A. Castillo, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 emergency medicine physician records list a practice address in Schenectady
They are 24 of the 2,536 NPPES records with a practice address in Schenectady, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Schenectady → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tammy Adamson, MDSchenectady, NY 123081043303977
- Leticia Daconti, M.D.Schenectady, NY 123081821417213
- Shane Diamond, M.D.Schenectady, NY 123081528403698
- Richard Lagace, M.D.Schenectady, NY 123081063702983
- Robert McHugh, D.O.Schenectady, NY 123081710145982
- Dwight McKenna, MDSchenectady, NY 123081720092349
- Kathleen Pastore, MDSchenectady, NY 123081689614125
- Chittaranjan Prasad, MDSchenectady, NY 123081578503512
Common questions
What is Sergio A. Castillo, MD's NPI number?
Sergio A. Castillo, MD's National Provider Identifier (NPI) is 1265460547, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sergio A. Castillo, MD located?
The NPPES record lists a practice address at 1101 Nott St, Schenectady, NY, 12308. Phone: (518) 243-1916. Providers update this record themselves, so call before visiting.
How can I verify Sergio A. Castillo, MD's license?
NPPES lists New York license number 176200, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sergio A. Castillo, MD prescribe under Medicare Part D?
In 2024, Sergio A. Castillo, MD had 33 Medicare Part D claims for 26 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.