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DAVID ZACHARY EPHRAIM O.D.
NPI 1003102757
Optometrist in Kensington, MD

Active since June 21, 2011PECOS Enrolled
10518 CONNECTICUT AVE, KENSINGTON, MD 20895(301) 942-2221(301) 942-6338 Get Directions Write a Review

NPPES record last updated: July 29, 2013. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About David Zachary Ephraim O.d. NPPES

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

DAVID ZACHARY EPHRAIM O.D. (NPI 1003102757) is an individual optometrist in Kensington, Maryland, licensed in Maryland (TA2283) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003102757
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDAVID ZACHARY EPHRAIMCredential: O.D.
Location Address10518 CONNECTICUT AVEKensington, MD 20895-2467
Mailing Address510 Notley RdSilver Spring, MD 20904-6220 · (301) 384-6100
Phone(301) 942-2221
Fax(301) 942-6338
Sole ProprietorNo
Enumeration DateJune 21, 2011
Last NPPES UpdateJuly 29, 2013
✔ NPI 1003102757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in MD · TA2283✔ Licensed in UT · 7999538-9934✔ Licensed in DC · OP1000233✔ Licensed in VA · 0618002098✔ Licensed in CO · OPT0002942✔ Licensed in IL · 046010522
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
10518 CONNECTICUT AVE, Kensington, MD 20895
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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Zachary Ephraim O.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show David Ephraim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

David Z. Ephraim, O.D., LLC
Same address
Optometrist
10518 CONNECTICUT AVE LOWR LEVEL
Kensington, MD 20895
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: David Z Ephraim Od LLC
NPI 1689096497 (301) 942-2221

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20895 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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

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

DR. BARRY S EPHRAIM O.D.
Optometrist
10518 CONNECTICUT AVE
KENSINGTON, MD 20895
Montgomery County (301) 942-2221

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 David Ephraim's NPI number?

The NPI number for David Ephraim is 1003102757. It was assigned to this individual provider in the NPPES registry on June 21, 2011.

Where is David Ephraim located?

David Ephraim practices at 10518 Connecticut Ave, Kensington, MD 20895. The listed phone number is (301) 942-2221.

What is David Ephraim's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is David Ephraim enrolled in Medicare?

Yes. David Ephraim is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Ephraim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Ephraim reassigns Medicare benefits to David Z. Ephraim, O.D., LLC (Kensington, MD). The 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 David Ephraim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Ephraim accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list David Ephraim 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 David Ephraim was last updated on July 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.