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DR. ASHER DIAMOND DDS
NPI 1386903870
Dentist - General Practice in Oceanside, NY

Active since May 03, 2012PECOS Enrolled
18 DAVISON AVE, OCEANSIDE, NY 11572(516) 778-9296 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Asher Diamond Dds NPPES

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

DR. ASHER DIAMOND DDS (NPI 1386903870) is an individual general practice provider in Oceanside, New York, licensed in New York (056918-1) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1386903870
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. ASHER DIAMONDCredential: DDS
Location Address18 DAVISON AVEOceanside, NY 11572-2237
Mailing Address2838 Long Beach RdOceanside, NY 11572-2258 · (516) 778-9296 · Fax (516) 299-9117
Phone(516) 778-9296
Sole ProprietorNo
Enumeration DateMay 3, 2012
Last NPPES UpdateJune 8, 2026
NPPES CertifiedJune 8, 2026
✔ NPI 1386903870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NY · 056918-1
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
18 DAVISON AVE, Oceanside, NY 11572
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Secondary Practice Locations 2

Location 12983 Long Beach RdOceanside, NY 11572 · Phone (516) 778-9296 · Fax (516) 299-9117
Location 21999 Marcus Ave, Suite M1ANew Hyde Park, NY 11042-1033 · Phone (516) 437-0249

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Asher Diamond Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11572 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

DR. LOREN RICHARD GOLDSTEIN DDS
Dentist
18 DAVISON AVE
OCEANSIDE, NY 11572
Nassau County (516) 766-5250
COASTLINE DENTAL CARE PLLC
Dentist (General Practice)
18 DAVISON AVE
OCEANSIDE, NY 11572
Nassau County (516) 766-5250
DR ASHER DIAMOND DDS PLLC
Durable Medical Equipment & Medical Supplies (Customized Equipment)
18 DAVISON AVE
OCEANSIDE, NY 11572
Nassau County (516) 778-9296
ALAN J. SCHWARTZ DDS,PC
Clinic/Center (Dental)
18 DAVISON AVE
OCEANSIDE, NY 11572
Nassau County (516) 766-5250

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 Asher Diamond's NPI number?

The NPI number for Asher Diamond is 1386903870. It was assigned to this individual provider in the NPPES registry on May 3, 2012.

Where is Asher Diamond located?

Asher Diamond practices at 18 Davison Ave, Oceanside, NY 11572. The listed phone number is (516) 778-9296.

What is Asher Diamond's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Asher Diamond enrolled in Medicare?

Yes. Asher Diamond is registered in the Medicare PECOS enrollment system.

What insurance does Asher Diamond accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 2 other insurers list Asher Diamond as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Asher Diamond was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.