1. Home
  2. Directory
  3. New York
  4. Astoria
  5. Internal Medicine
  6. NPI Profile

STEINWAY MEDICAL ASSOCIATES, P.C.
NPI 1306914064
Internal Medicine in Astoria, NY

Active since December 01, 2006
3117 41ST ST, ASTORIA, NY 11103(718) 278-5100(718) 278-6757 Get Directions Write a Review

NPPES record last updated: March 21, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Steinway Medical Associates, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEINWAY MEDICAL ASSOCIATES, P.C. (NPI 1306914064) is a healthcare organization registered as an internal medicine in Astoria, New York and active in the NPI registry since December 2006. The organization lists Zaw Min Oo, President, as its authorized official.

NPPES Registry Identity

NPI1306914064
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSTEINWAY MEDICAL ASSOCIATES, P.C.
Location Address3117 41ST STAstoria, NY 11103-3901
Mailing Address3117 41st StAstoria, NY 11103-3901 · (718) 278-5100 · Fax (718) 278-6757
Phone(718) 278-5100
Fax(718) 278-6757
Organization SubpartNo
Authorized OfficialZaw Min OoPresident · (718) 278-5100
Enumeration DateDecember 1, 2006
Last NPPES UpdateMarch 21, 2016
✔ NPI 1306914064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 198749
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedDermatologyTaxonomy 207N00000X · License 214914 (NY)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 136246 (NY)
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X · License 205570 (NY)
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 230776 (NY)
3117 41ST ST, Astoria, NY 11103
Open in Google Maps ↗

Other Identifiers 18

Medicare ID-Type Unspecified42J041NY
Medicare ID-Type Unspecified807821NY
Medicare PIN02I592NY
Medicare ID-Type Unspecified26F443NY
Medicaid01369795NY
Medicaid01616673NY
Medicare UPINF70417NY
Medicare ID-Type Unspecified11U793NY
Medicaid01501555NY
Medicare UPINH10012NY
Medicare ID-Type Unspecified467BY1NY
Medicare UPINF81353NY
Medicare UPING09904NY
Medicaid01843681NY
Medicare UPIN08348NY
Medicare UPINB11985NY
Medicare UPINI22971NY
Medicaid02678706NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Steinway Medical Associates, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Steinway Medical Associates, P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Zaw Oo, MD
Internal Medicine
NPI 1245201748
3117 41ST ST
Astoria, NY 11103
(718) 278-5100
✔ PECOS✔ Accepts MedicareSame address
Myo Maw, MD
Cardiovascular Disease (Cardiology)
NPI 1871565242
3180 41ST ST
Astoria, NY 11103
(718) 278-5100
✔ PECOS✔ Accepts Medicare0.1 mi
Dilruba Nabi, MD
Nephrology
NPI 1134191513
3180 41ST ST
Astoria, NY 11103
(718) 278-5100
✔ PECOS✔ Accepts Medicare0.1 mi
May Kyaw, MBBS, MD
Internal Medicine
NPI 1811351737
2015 GRAND CONCOURSE
Bronx, NY 10453
(718) 299-7295
✔ PECOS✔ Accepts Medicare6.3 mi
Dalia Olivier, MD
Psychiatry
NPI 1801081518
514 49TH ST SUNSET TERRACE FAMILY HEATH CENTER
Brooklyn, NY 11220
(718) 437-5285
✔ PECOS✔ Accepts Medicare9.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 33D0977347

Steinway Medical Associates PC · Astoria, NY
Expired · Oct 18, 2026
CLIA Number33D0977347
Laboratory TypePhysician Office
Certificate Effective DateOctober 19, 2024
Certificate Expiration DateOctober 18, 2026
Laboratory DirectorDr. Zaw M. Oo
Laboratory Phone(718) 278-5100
Laboratory LocationSteinway Medical Associates PC31-17 41st Street,1st Floor, Astoria, NY 11103
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steinway Medical Associates, P.C.'s NPI number?

The NPI number for Steinway Medical Associates, P.C. is 1306914064. It was assigned to this organization in the NPPES registry on December 1, 2006.

Where is Steinway Medical Associates, P.C. located?

Steinway Medical Associates, P.C. is located at 3117 41st St, Astoria, NY 11103. The listed phone number is (718) 278-5100.

What is Steinway Medical Associates, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Steinway Medical Associates, P.C. enrolled in Medicare?

Yes. Steinway Medical Associates, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Steinway Medical Associates, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians reassign their Medicare billing to Steinway Medical Associates, P.C., in Cardiovascular Disease (Cardiology), Internal Medicine, Nephrology and Psychiatry. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Steinway Medical Associates, P.C. was last updated on March 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.