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KATHERINE MAKEDONSKY OD
NPI 1154843779
Optometrist in Alameda, CA

Active since July 14, 2017PECOS Enrolled
847 MARINA VILLAGE PKWY, ALAMEDA, CA 94501(510) 337-7970(510) 337-7973 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 10, 2021, Sep 10, 2020, May 7, 2020 and 1 more (4 updates tracked since 2017).

About Katherine Makedonsky Od NPPES

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

KATHERINE MAKEDONSKY OD (NPI 1154843779) is an individual optometrist in Alameda, California, licensed in California (OPT33727TLG) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154843779
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameKATHERINE MAKEDONSKYCredential: OD
Location Address847 MARINA VILLAGE PKWYAlameda, CA 94501-1035
Mailing Address1234 Mountain Side CtConcord, CA 94521-5508 · (925) 457-8632
Phone(510) 337-7970
Fax(510) 337-7973
Sole ProprietorNo
Enumeration DateJuly 14, 2017
Last NPPES UpdateSeptember 24, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2025
✔ NPI 1154843779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · OPT33727TLG
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.
847 MARINA VILLAGE PKWY, Alameda, CA 94501
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Makedonsky Od 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 Katherine Makedonsky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Christopher P. Young Od, Inc.
Same address
Optometrist
847 MARINA VILLAGE PKWY
Alameda, CA 94501
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Christopher P Young O D Inc
  • 2 clinicians in this Medicare group
NPI 1053491118 (510) 337-7970

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 94501 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 3

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

CHRISTOPHER P. YOUNG OD, INC.
Optometrist
847 MARINA VILLAGE PKWY
ALAMEDA, CA 94501
Alameda County (510) 337-7970
DR. CHRISTOPHER YOUNG OD
Optometrist
847 MARINA VILLAGE PKWY
ALAMEDA, CA 94501
Alameda County (510) 337-7970
VICTORIA ANN YOUNG O.D.
Optometrist
847 MARINA VILLAGE PKWY
ALAMEDA, CA 94501
Alameda County (408) 504-6053

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 Katherine Makedonsky's NPI number?

The NPI number for Katherine Makedonsky is 1154843779. It was assigned to this individual provider in the NPPES registry on July 14, 2017.

Where is Katherine Makedonsky located?

Katherine Makedonsky practices at 847 Marina Village Pkwy, Alameda, CA 94501. The listed phone number is (510) 337-7970.

What is Katherine Makedonsky's specialty?

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

Is Katherine Makedonsky enrolled in Medicare?

Yes. Katherine Makedonsky is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Makedonsky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Makedonsky reassigns Medicare benefits to Christopher P. Young Od, Inc. (Alameda, CA). 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 Katherine Makedonsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Makedonsky accept?

Health plans from Providence Health Plan list Katherine Makedonsky 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 Katherine Makedonsky was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.