1. Home
  2. Directory
  3. California
  4. Pleasanton
  5. Optometrist
  6. NPI Profile

DR. CHI KIEN NGO O.D.
NPI 1174659973
Optometrist in Pleasanton, CA

Active since February 26, 2007PECOS Enrolled
4501 ROSEWOOD DR, PLEASANTON, CA 94588(925) 225-9036 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Chi Kien Ngo O.d. NPPES

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

DR. CHI KIEN NGO O.D. (NPI 1174659973) is an individual optometrist in Pleasanton, California, licensed in California (OPT12625T) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174659973
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. CHI KIEN NGOCredential: O.D.
Location Address4501 ROSEWOOD DRPleasanton, CA 94588-3051
Mailing Address186 Schooner CtRichmond, CA 94804-7413
Phone(925) 225-9036
Sole ProprietorNo
Enumeration DateFebruary 26, 2007
Last NPPES UpdateDecember 30, 2021
✔ NPI 1174659973 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 · OPT12625T
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.
4501 ROSEWOOD DR, Pleasanton, CA 94588
Open in Google Maps ↗

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. Chi Kien Ngo 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94588 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 9

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

WALMART INC.
Pharmacy (Community/Retail Pharmacy)
4501 ROSEWOOD DR
PLEASANTON, CA 94588
Alameda County (925) 734-9024
JENNIFER DELFANTE PHARM. D.
Pharmacist
4501 ROSEWOOD DR
PLEASANTON, CA 94588
Alameda County (925) 734-9024
RUIYU WANG PHARM D
Pharmacist
4501 ROSEWOOD DR, WALMART PHARMACY
PLEASANTON, CA 94588
Alameda County (925) 734-9024
NATIONAL VISION, INC.
Eyewear Supplier
4501 ROSEWOOD DR
PLEASANTON, CA 94588
Alameda County (925) 225-4001
QUINN CHANG
Pharmacist
4501 ROSEWOOD DR
PLEASANTON, CA 94588
Alameda County (925) 734-9024
DR. STEVEN H HONG O.D.
Optometrist
4501 ROSEWOOD DR
PLEASANTON, CA 94588
Alameda County (925) 225-9036
DR. KAI CHUNG ANDERSON LAU PHARM.D.
Pharmacist
4501 ROSEWOOD DR
PLEASANTON, CA 94588
Alameda County (925) 734-9024
WALMART, INC.
Technician/Technologist (Optician)
4501 ROSEWOOD DR
PLEASANTON, CA 94588
Alameda County (925) 225-4001

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 Chi Ngo's NPI number?

The NPI number for Chi Ngo is 1174659973. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Where is Chi Ngo located?

Chi Ngo practices at 4501 Rosewood Dr, Pleasanton, CA 94588. The listed phone number is (925) 225-9036.

What is Chi Ngo's specialty?

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

Is Chi Ngo enrolled in Medicare?

Yes. Chi Ngo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Chi Ngo was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.