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CHARLES ANG O.D.
NPI 1205677275
Optometrist in Sunnyvale, CA

Active since June 04, 2024PECOS EnrolledAccepts Medicare Assignment
596 E EL CAMINO REAL STE 2, SUNNYVALE, CA 94087(408) 245-6212 Get Directions Write a Review

NPPES record last updated: June 4, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles Ang O.d. NPPES

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

CHARLES ANG O.D. (NPI 1205677275) is an individual optometrist in Sunnyvale, California, licensed in California (35738) and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (2024).

NPPES Registry Identity

NPI1205677275
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameCHARLES ANGCredential: O.D.
Location Address596 E EL CAMINO REAL STE 2Sunnyvale, CA 94087-8129
Mailing Address596 E El Camino Real Ste 2Sunnyvale, CA 94087-8129
Phone(408) 245-6212
Sole ProprietorNo
Medical School CMSUniversity Of California - School Of OptometryGraduated 2024
Enumeration DateJune 4, 2024
NPPES CertifiedJune 4, 2024
✔ NPI 1205677275 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 · 35738
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.
596 E EL CAMINO REAL STE 2, Sunnyvale, CA 94087
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas 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 and accepts Medicare assignment

Charles Ang O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274076922
PECOS Enrollment IDI20240621003004
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 94087 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 2

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

VIVIAN THI NGUYEN OD
Optometrist
596 E EL CAMINO REAL STE 2
SUNNYVALE, CA 94087
Santa Clara County (408) 245-6212
DR. SPENCER ALAN LEE OD
Optometrist
596 E EL CAMINO REAL STE 2
SUNNYVALE, CA 94087
Santa Clara County (408) 245-6212

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 Charles Ang's NPI number?

The NPI number for Charles Ang is 1205677275. It was assigned to this individual provider in the NPPES registry on June 4, 2024.

Where is Charles Ang located?

Charles Ang practices at 596 E El Camino Real Ste 2, Sunnyvale, CA 94087. The listed phone number is (408) 245-6212.

What is Charles Ang's specialty?

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

Is Charles Ang enrolled in Medicare?

Yes. Charles Ang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Charles Ang accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Charles Ang 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 Charles Ang was last updated on June 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.