NPPES file of Aug 9, 2026

Olatz Ormazabal, MD

Internal Medicine Physician · Yonkers, NY

Olatz Ormazabal, MD is an internal medicine physician with a practice address in Yonkers, New York, and NPI 1255770699, issued on Jun 19, 2013. Check the license (New York 287605, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1255770699
Name
Olatz Ormazabal
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
287605 NY
Self-reported in NPPES; status is on the state search
Practice location
2422 Central Park Ave, Yonkers, NY 10710
Phone
(914) 779-2995
Enumerated
Jun 19, 2013
Record last updated
Jul 21, 2022
Medicare enrollment
Enrolled (PECOS I20190828003831); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 2422 Central Park Ave

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

  1. Leeba Babu, MDEndocrinology, Diabetes & Metabolism Physician1477970390
  2. Michael Gerdis, MDGastroenterology Physician1871567925
  3. Christopher Lee, M.D.Physical Medicine & Rehabilitation Physician1326078460
  4. Vincci Ngan, M.D.Neurology Physician1184868259

Verify Olatz Ormazabal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 287605
    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 New York 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.

2.3 times the Medicare Part D claims of the average internal medicine physician in 2024

7,266 Medicare Part D claims for 416 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 246 claims were for opioids.

  1. Olatz Ormazabal7,266
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate557 claims
  2. Atorvastatin Calcium542 claims
  3. Lisinopril325 claims
  4. Levothyroxine Sodium308 claims
  5. Losartan Potassium239 claims
  6. Omeprazole231 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: $125.00

1 payment: food and beverage; the largest payer was Daiichi Sankyo Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Olatz Ormazabal$125.00
  2. Specialty average$1,303.06

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. Multicare Health SystemTacoma, WA

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

Olatz Ormazabal among 12,067 internal medicine physician records in New York

Olatz Ormazabal, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.

  • NPI issued2013 · 71% of these records are older, 27% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1998 · median 2002 among the 7,221 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 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

97 internal medicine physician records list a practice address in Yonkers

They are 97 of the 3,593 NPPES records with a practice address in Yonkers, and 12,067 internal medicine physician records in New York.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Tuvana Bain, MDYonkers, NY 107101083793277
  2. Annamaria Calleo Cross, DOYonkers, NY 107101205812773
  3. Michael Contillo, M.D.Yonkers, NY 107101306942289
  4. Margaret Daly, M.D.Yonkers, NY 107101366853038
  5. Sigi Darla, M.DYonkers, NY 107101720340409
  6. Ronald Dennett, MDYonkers, NY 107101003989757
  7. Nicole Hadi, M.D.Yonkers, NY 107101841432028
  8. Irene Jong, MDYonkers, NY 107101659374353

Common questions

What is Olatz Ormazabal, MD's NPI number?

Olatz Ormazabal, MD's National Provider Identifier (NPI) is 1255770699, issued on Jun 19, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Olatz Ormazabal, MD located?

The NPPES record lists a practice address at 2422 Central Park Ave, Yonkers, NY, 10710. Phone: (914) 779-2995. Providers update this record themselves, so call before visiting.

How can I verify Olatz Ormazabal, MD's license?

NPPES lists New York license number 287605, 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 Olatz Ormazabal, MD prescribe under Medicare Part D?

In 2024, Olatz Ormazabal, MD had 7,266 Medicare Part D claims for 416 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.