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EAST SIDE MEDICAL AND DIAGNOSTICS SERVICES, PC
NPI 1396782637
Internal Medicine in New York, NY

Active since June 02, 2006CLIA 33D0893030 · Waiver
416 E 76TH ST, 4TH FLOOR, NEW YORK, NY 10021(212) 434-5388 Get Directions Write a Review

NPPES record last updated: October 9, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About East Side Medical And Diagnostics Services, Pc NPPES

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

EAST SIDE MEDICAL AND DIAGNOSTICS SERVICES, PC (NPI 1396782637) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since June 2006. The organization holds a CLIA Waiver certificate valid through February 7, 2028 and lists William S Belfar, Owner, as its authorized official.

NPPES Registry Identity

NPI1396782637
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameEAST SIDE MEDICAL AND DIAGNOSTICS SERVICES, PC
Location Address416 E 76TH ST, 4TH FLOORNew York, NY 10021-3104
Mailing Address416 E 76th St, 4th FloorNew York, NY 10021-3104 · (212) 434-5388
Phone(212) 434-5388
Organization SubpartNo
Authorized OfficialWilliam S BelfarOwner · (212) 434-5393
Enumeration DateJune 2, 2006
Last NPPES UpdateOctober 9, 2007
✔ NPI 1396782637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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 ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
Also ListedPodiatristTaxonomy 213E00000X
416 E 76TH ST, New York, NY 10021
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Other Identifiers 2

Medicaid02868564NY
Medicare PINWKW071NY

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

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 of Waiver 33D0893030

East Side Medical · New York, NY
Active · expires Feb 7, 2028
CLIA Number33D0893030
Laboratory TypePhysician Office
Certificate Effective DateFebruary 8, 2026
Certificate Expiration DateFebruary 7, 2028
Laboratory DirectorDr. Jean P. Simon
Laboratory Phone(212) 677-1000
Laboratory LocationEast Side Medical945 5th Avenue, New York, NY 10021
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. GARY S FRIEDMAN DPM
Podiatrist
416 E 76TH ST, 4TH FLOOR
NEW YORK, NY 10021
New York County (212) 434-5388
DR. ARTHUR MICHAEL PERLMAN M.D..
Psychiatry & Neurology (Psychiatry)
416 E 76TH ST
NEW YORK, NY 10021
New York County (212) 860-5550
DR. THOMAS MALLIOS PSYD
Psychologist (Clinical)
416 E 76TH ST, 4TH FLOOR
NEW YORK, NY 10021
New York County (212) 434-5393
DR. MITCHELL FLAUM PHD
Psychologist (Clinical)
416 E 76TH ST, 4TH FLOOR
NEW YORK, NY 10021
New York County (718) 434-5393
MR. RALPH JULIO PINA NP
Nurse Practitioner (Psychiatric/Mental Health)
416 E 76TH ST, 4TH FLOOR
NEW YORK, NY 10021
New York County (212) 434-5393
MS. FLORENCE TAM PSYD
Psychologist (Clinical)
416 E 76TH ST, 4TH FLOOR
NEW YORK, NY 10021
New York County (212) 434-5393
EAST SIDE PSYCHIATRIC SERVICES, PC
Psychiatry & Neurology (Psychiatry)
416 E 76TH ST, 4TH FLOOR
NEW YORK, NY 10021
New York County (212) 434-5393
DR. JAMES FRANCIS GETTLER MD
Internal Medicine (Infectious Disease)
416 E 76TH ST, 4TH FLOOR
NEW YORK, NY 10021
New York County (212) 434-5393

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 East Side Medical And Diagnostics Services, PC's NPI number?

The NPI number for East Side Medical And Diagnostics Services, PC is 1396782637. It was assigned to this organization in the NPPES registry on June 2, 2006.

Where is East Side Medical And Diagnostics Services, PC located?

East Side Medical And Diagnostics Services, PC is located at 416 E 76th St 4th Floor, New York, NY 10021. The listed phone number is (212) 434-5388.

What is East Side Medical And Diagnostics Services, PC's specialty?

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

Does East Side Medical And Diagnostics Services, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0893030) is associated with this NPI, valid through February 7, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for East Side Medical And Diagnostics Services, PC was last updated on October 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.