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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. RONALD GLENN SEGER O.D.
NPI 1417910290
Optometrist in Mountain View, CA

Active since April 11, 2006PECOS Enrolled
1150 W EL CAMINO REAL, MOUNTAIN VIEW, CA 94040(650) 967-5789(650) 967-4106 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ronald Glenn Seger O.d. NPPES

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

DR. RONALD GLENN SEGER O.D. (NPI 1417910290) is an individual optometrist in Mountain View, California, licensed in California (05772T) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417910290
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. RONALD GLENN SEGERCredential: O.D.
Location Address1150 W EL CAMINO REALMountain View, CA 94040-2518
Mailing Address1150 W El Camino RealMountain View, CA 94040-2518 · (650) 967-5789 · Fax (650) 967-4106
Phone(650) 967-5789
Fax(650) 967-4106
Sole ProprietorNo
Enumeration DateApril 11, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1417910290 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 · 05772T
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.
1150 W EL CAMINO REAL, Mountain View, CA 94040
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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ronald Glenn Seger 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94040 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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.

RONALD G. SEGER AND JENIFER E.L. WEBB OPTOMETRISTS
Optometrist
1150 W EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 967-5789
DR. JENIFER EMMIE LAILA WEBB O.D.
Optometrist
1150 W EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 967-5789
DR. SONIA MENCHAVEZ O.D.
Optometrist
1150 W EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 967-5789
CARBON HEALTH MEDICAL GROUP OF CALIFORNIA PC
Clinic/Center (Multi-Specialty)
1150 W EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 695-5008

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 Ronald Seger's NPI number?

The NPI number for Ronald Seger is 1417910290. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Where is Ronald Seger located?

Ronald Seger practices at 1150 W El Camino Real, Mountain View, CA 94040. The listed phone number is (650) 967-5789.

What is Ronald Seger's specialty?

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

Is Ronald Seger enrolled in Medicare?

Yes. Ronald Seger is registered in the Medicare PECOS enrollment system.

What insurance does Ronald Seger accept?

Health plans from Providence Health Plan list Ronald Seger 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 Ronald Seger was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.