David Alejandro Sanchez, MD
Allergy & Immunology (Internal Medicine) Physician · Brooklyn, NY
David Alejandro Sanchez, MD is an allergy & immunology (internal medicine) physician with a practice address in Brooklyn, New York, and NPI 1407346745, issued on May 11, 2018. Check the license (New York 309905, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- David Alejandro Sanchez
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- 309905 NY
Self-reported in NPPES; status is on the state search - Practice location
- 800 Poly PL, Brooklyn, NY 11209
- Phone
- (718) 836-6600
- Enumerated
- May 11, 2018
- Record last updated
- Jun 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20250922003141); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 61 in New York → Look up another NPI →
Also registered at 800 Poly PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kwaku Afram, RRTCritical Care Registered Respiratory Therapist1740738582
Verify David Alejandro Sanchez 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 309905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
44 Medicare Part D claims, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Breo Ellipta13 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.
Industry payments in 2024: $349.10
4 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 321 providers of this specialty with any payment received $7,456.30 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.
David Alejandro Sanchez among 61 allergy & immunology (internal medicine) physician records in New York
David Alejandro Sanchez, MD is one of 61 allergy & immunology (internal medicine) physician records with a practice address in New York. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 1999 among the 38 with a school on file
- Record last updated2024 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in New York
There are 61 allergy & immunology (internal medicine) physician records in New York.
All 61 in New York → Every provider in Brooklyn → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Richard Kolchin, MDBrooklyn, NY 112121194769083
- Andrew Chang, MD,MPH,MABrooklyn, NY 112031083889117
- Rauno Joks, M.D.Brooklyn, NY 112031770577447
- Norman Greeley, M.D.Brooklyn, NY 112011477567428
- Alexander Babazadeh, M.D.Brookyln, NY 112191285088815
- James Pellegrini, MDBrooklyn, NY 112291760431829
- Dina Liberman, M.D.Brooklyn, NY 112351417986878
- Yiqun Hui, MD, PHDFlushing, NY 113541538490453
Common questions
What is David Alejandro Sanchez, MD's NPI number?
David Alejandro Sanchez, MD's National Provider Identifier (NPI) is 1407346745, issued on May 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is David Alejandro Sanchez, MD located?
The NPPES record lists a practice address at 800 Poly PL, Brooklyn, NY, 11209. Phone: (718) 836-6600. Providers update this record themselves, so call before visiting.
How can I verify David Alejandro Sanchez, MD's license?
NPPES lists New York license number 309905, 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 David Alejandro Sanchez, MD prescribe under Medicare Part D?
In 2024, David Alejandro Sanchez, MD had 44 Medicare Part D claims; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.