Haeinn Woo, DO
Family Medicine Physician · New York, NY
Haeinn Woo, DO is a family medicine physician with a practice address in New York, New York, and NPI 1508503905, issued on May 17, 2022. Check the license (New York 338797, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Haeinn Woo
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 338797 NY
LT25003 ME
Self-reported in NPPES; status is on the state search - Practice location
- 255 Greenwich St RM 510, New York, NY 10007
- Phone
- (212) 298-2720
- Enumerated
- May 17, 2022
- Record last updated
- Feb 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20260116003002); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 255 Greenwich St RM 510
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Barrett, DO, MSFamily Medicine Physician1265932131
- Victor Chow, MDFamily Medicine Physician1639606726
- Marwa Eldik, MDFamily Medicine Physician1881190023
- Brian Meehan, M.D.Internal Medicine Physician1780754291
Verify Haeinn Woo 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 338797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
246 Medicare Part D claims for 62 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium24 claims
- Metformin Hcl19 claims
- Carvedilol14 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 2 group practices
- Icahn School OF Medicine AT Mount SinaiNew York, NY
- The Aroostook Medical CenterCaribou, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haeinn Woo among 6,417 family medicine physician records in New York
Haeinn Woo, DO is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2022 · median 2007 among the 4,188 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in New York
There are 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in New York → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sarah Baker, D.O.New York, NY 100071881949659
- James Barrett, DO, MSNew York, NY 100071265932131
- Victor Chow, MDNew York, NY 100071639606726
- Marwa Eldik, MDNew York, NY 100071881190023
- Azad John-Salimi, M.D.New York, NY 100071639499817
- Hao Lam, D.O.New York, NY 100071871500777
- Richard Liu, D.O.New York, NY 100071710338942
- Jasbir Matharu, MDNew York, NY 100071609316918
Common questions
What is Haeinn Woo, DO's NPI number?
Haeinn Woo, DO's National Provider Identifier (NPI) is 1508503905, issued on May 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Haeinn Woo, DO located?
The NPPES record lists a practice address at 255 Greenwich St RM 510, New York, NY, 10007. Phone: (212) 298-2720. Providers update this record themselves, so call before visiting.
How can I verify Haeinn Woo, DO's license?
NPPES lists New York license number 338797, 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 Haeinn Woo, DO prescribe under Medicare Part D?
In 2024, Haeinn Woo, DO had 246 Medicare Part D claims for 62 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.