Adelaide Lu Masakayan, M.D.
Pediatrics Physician · Port Jefferson Station, NY
Adelaide Lu Masakayan, M.D. is a pediatrics physician with a practice address in Port Jefferson Station, New York, and NPI 1902970577, issued on Nov 17, 2006. Check the license (New York 210204, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Adelaide Lu Masakayan
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 210204 NY
Self-reported in NPPES; status is on the state search - Practice location
- 112 Terryville RD, Port Jefferson Station, NY 11776
- Phone
- (631) 209-2827
- Enumerated
- Nov 17, 2006
- Record last updated
- Mar 16, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (631) 209-2829
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 112 Terryville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenna Buckstein, MSPAS, PA-CPhysician Assistant1932065331
- Jenna Candemeres, CPNP-PCPediatric Nurse Practitioner1932965688
- Amanda FoyPhysician Assistant1053138263
- John Ricciardelli, M.D.Internal Medicine Physician1497729099
Verify Adelaide Lu Masakayan 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 210204Check 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: $286.56
9 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Adelaide Lu Masakayan among 5,795 pediatrics physician records in New York
Adelaide Lu Masakayan, M.D. is one of 5,795 pediatrics physician records with a practice address in New York. 36% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2016 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in New York
There are 5,795 pediatrics physician records in New York.
All 5,795 in New York → Every provider in Port Jefferson Station → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Damian Forletti, M.D.Port Jefferson Station, NY 117761689640690
- Gerald Hartman, M.D.Port Jefferson Station, NY 117761154338671
- Martin Kaplan, MDPort Jefferson Station, NY 117761780654178
- Kumar Madom, MDPort Jefferson Station, NY 117761174612964
- Kerry Moore, M.D.Port Jefferson Station, NY 117761891973426
- Magdalena Oleszak, MDPort Jefferson Station, NY 117761710955224
- Thushanthi Perera, M.D.Port Jefferson Station, NY 117761770876641
- James Cavanagh, MDPort Jefferson, NY 117771376540484
Common questions
What is Adelaide Lu Masakayan, M.D.'s NPI number?
Adelaide Lu Masakayan, M.D.'s National Provider Identifier (NPI) is 1902970577, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Adelaide Lu Masakayan, M.D. located?
The NPPES record lists a practice address at 112 Terryville RD, Port Jefferson Station, NY, 11776. Phone: (631) 209-2827. Providers update this record themselves, so call before visiting.
How can I verify Adelaide Lu Masakayan, M.D.'s license?
NPPES lists New York license number 210204, 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.
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.