NPPES file of Aug 9, 2026

Andrew Daniel Yu, M.D.

Obstetrics & Gynecology Physician · New Haven, CT

Andrew Daniel Yu, M.D. is an obstetrics & gynecology physician with a practice address in New Haven, Connecticut, and NPI 1669747051, issued on Mar 19, 2012. Check the license (Connecticut 83178, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669747051
Name
Andrew Daniel Yu
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
83178 CT
283307 NY
31-19260 NY
Self-reported in NPPES; status is on the state search
Practice location
333 Cedar St, New Haven, CT 06510
Phone
(203) 432-4771
Enumerated
Mar 19, 2012
Record last updated
Nov 7, 2025
Medicare enrollment
Enrolled (PECOS I20200213000394); accepts Medicare assignment
Medical or professional school
Albert Einstein College Of Medicine Of Yeshiva University, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →

Also registered at 333 Cedar St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Khalid Abbed, MDNeurological Surgery Physician1386612026
  2. Wasan Abd Wahab, M.D.Neurology Physician1881380053
  3. Ghaith Abdulkarim, M.D.Critical Care Medicine (Anesthesiology) Physician1295021236
  4. Clara Abraham, MDGastroenterology Physician1629139456
  5. Aymen Alian, M.B.B.CH, M.D.Anesthesiology Physician1386803740
  6. Robert Alpern, MDNephrology Physician1477785285

Verify Andrew Daniel Yu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 83178    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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84% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

304 Medicare Part D claims for 87 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Andrew Yu304
  2. Specialty average165

Most prescribed

  1. Clotrimazole-Betamethasone80 claims
  2. Fluconazole33 claims
  3. Estradiol26 claims
  4. Metronidazole26 claims
  5. Valacyclovir26 claims
  6. Norethindron-Ethinyl Estradiol13 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

  1. Icahn School OF Medicine AT Mount SinaiNew York, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Andrew Daniel Yu among 707 obstetrics & gynecology physician records in Connecticut

Andrew Daniel Yu, M.D. is one of 707 obstetrics & gynecology physician records with a practice address in Connecticut. 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 2012, is newer than 71% of them.

  • NPI issued2012 · 71% of these records are older, 27% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2012 · median 2003 among the 488 with a school on file
  • Record last updated2025 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

86 obstetrics & gynecology physician records list a practice address in New Haven

They are 86 of the 9,793 NPPES records with a practice address in New Haven, and 707 obstetrics & gynecology physician records in Connecticut.

All 707 in Connecticut → Every provider in New Haven → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Margaret Baumbusch, MD, FACOGNew Haven, CT 065101225336134
  2. Steven Fleischman, M.D.New Haven, CT 065101265495790
  3. Thomas Hanson, M.D., FACOSNew Haven, CT 065101063475184
  4. Tessa Madden, MDNew Haven, CT 065101104861665
  5. Urania Magriples, MDNew Haven, CT 065101740263813
  6. Dennis Mauricio, MDNew Haven, CT 065101063675056
  7. Megan McCarthy, M.D.New Haven, CT 065101215228259
  8. Leanne McCloskey, M.D., M.P.H.New Haven, CT 065101700115029

Common questions

What is Andrew Daniel Yu, M.D.'s NPI number?

Andrew Daniel Yu, M.D.'s National Provider Identifier (NPI) is 1669747051, issued on Mar 19, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Daniel Yu, M.D. located?

The NPPES record lists a practice address at 333 Cedar St, New Haven, CT, 06510. Phone: (203) 432-4771. Providers update this record themselves, so call before visiting.

How can I verify Andrew Daniel Yu, M.D.'s license?

NPPES lists Connecticut license number 83178, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Andrew Daniel Yu, M.D. prescribe under Medicare Part D?

In 2024, Andrew Daniel Yu, M.D. had 304 Medicare Part D claims for 87 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.