NPPES file of Aug 9, 2026

Mia Ulani Castro, M.D.

Anesthesiology Physician · New Haven, CT

Mia Ulani Castro, M.D. is an anesthesiology physician with a practice address in New Haven, Connecticut, and NPI 1740668201, issued on May 15, 2015. Check the license 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
1740668201
Name
Mia Ulani Castro
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
303881 NY
Self-reported in NPPES; status is on the state search
Practice location
333 Cedar St, New Haven, CT 06510
Phone
(203) 785-2802
Enumerated
May 15, 2015
Record last updated
Apr 19, 2022
Medicare enrollment
Enrolled (PECOS I20200806003520); accepts Medicare assignment
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.
Download card Updates feed

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 Mia Ulani Castro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $62.16

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mia Castro$62.16
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. North Shore - Lij Anesthesiology, PCRiverhead, NY

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

Mia Ulani Castro among 797 anesthesiology physician records in Connecticut

Mia Ulani Castro, M.D. is one of 797 anesthesiology physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.

  • NPI issued2015 · 77% of these records are older, 21% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2015 · median 2006 among the 550 with a school on file
  • Record last updated2022 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

215 anesthesiology physician records list a practice address in New Haven

They are 215 of the 9,793 NPPES records with a practice address in New Haven, and 797 anesthesiology physician records in Connecticut.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. David Freyle, MDNew Haven, CT 065101487635728
  2. Dorothy Gaal, MDNew Haven, CT 065101861473563
  3. Thomas Halaszynski, MDNew Haven, CT 065101679554984
  4. Lars Helgeson, MDNew Haven, CT 065101528049210
  5. Adriana Herrera, MDNew Haven, CT 065101992786685
  6. Viji Kurup, MDNew Haven, CT 065101285615971
  7. Lisa Leffert, MDNew Haven, CT 065101992795579
  8. Wanda Popescu, MDNew Haven, CT 065101861473548

Common questions

What is Mia Ulani Castro, M.D.'s NPI number?

Mia Ulani Castro, M.D.'s National Provider Identifier (NPI) is 1740668201, issued on May 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mia Ulani Castro, M.D. located?

The NPPES record lists a practice address at 333 Cedar St, New Haven, CT, 06510. Phone: (203) 785-2802. Providers update this record themselves, so call before visiting.

How can I verify Mia Ulani Castro, M.D.'s license?

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.

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.