SIXTH OPTOMETRIC CARE OF CALIFORNIA PC
NPI 1760321053
Optometrist in San Mateo, CA

Q: What is Sixth Optometric Care Of California PC's specialty?

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

Active since March 25, 2026

1528 S EL CAMINO REAL STE 101, SAN MATEO, CA 94402(650) 570-5955(650) 570-7124 Get Directions Write a Review

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

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About Sixth Optometric Care Of California Pc NPPES

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

SIXTH OPTOMETRIC CARE OF CALIFORNIA PC (NPI 1760321053) is a healthcare organization registered as an optometrist in San Mateo, California and active in the NPI registry since March 2026. The organization lists Brittany Harrison, Director, Rcm, as its authorized official.

NPPES Registry Identity

NPI1760321053

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameSIXTH OPTOMETRIC CARE OF CALIFORNIA PC

Location Address1528 S EL CAMINO REAL STE 101San Mateo, CA 94402-3067

Mailing Address3333 Quality DrRancho Cordova, CA 95670-7985 · (650) 570-5955 · Fax (650) 570-7124

Phone(650) 570-5955

Fax(650) 570-7124

Organization SubpartNo

Authorized OfficialBrittany HarrisonDirector, Rcm · (512) 316-4603

Enumeration DateMarch 25, 2026

NPPES CertifiedMarch 25, 2026

✔ NPI 1760321053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

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.

1528 S EL CAMINO REAL STE 101, San Mateo, CA 94402

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sixth Optometric Care Of California Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 12 clinicians reassign Medicare billing to Sixth Optometric Care Of California PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (12)

Ally Tran, OD

Optometry

NPI 1710734017

1528 S EL CAMINO REAL STE 101
San Mateo, CA 94402

(650) 570-5955

✔ PECOS✔ Accepts MedicareSame address

Christina Chapman, OD

Optometry

NPI 1255225348

1528 S EL CAMINO REAL STE 101
San Mateo, CA 94402

(650) 570-5955

✔ PECOSSame address

Marcie Arnesty, O.D.

Optometry

NPI 1427103787

37 BOVET RD
San Mateo, CA 94402

(650) 570-5955

✔ PECOS✔ Accepts Medicare0.2 mi

Terri Mark, O.D.

Optometry

NPI 1871649202

37 BOVET RD
San Mateo, CA 94402

(650) 570-5955

✔ PECOS✔ Accepts Medicare0.2 mi

Bich Trinh, O.D

Optometry

NPI 1215215686

40924 FREMONT BLVD
Fremont, CA 94538

(510) 770-8040

✔ PECOS✔ Accepts Medicare20 mi

Mark Mitchell, O.D.

Optometry

NPI 1134124308

678 E SANTA CLARA ST
San Jose, CA 95112

(408) 293-2020

✔ PECOS✔ Accepts Medicare28 mi

Patricia Hom, O.D.

Optometry

NPI 1578656153

1080 S. WHITE ROAD SUITE A
San Jose, CA 95127

(408) 272-3002

✔ PECOS✔ Accepts Medicare31 mi

Christopher Ngo, O.D.

Optometry

NPI 1013205228

1080 S WHITE RD A
San Jose, CA 95127

(408) 272-3002

✔ PECOS✔ Accepts Medicare31 mi

Genevieve Corrigan, O.D.

Optometry

NPI 1295738847

2209 FRANCISCO DR STE 150
El Dorado Hills, CA 95762

(916) 933-5535

✔ PECOS✔ Accepts Medicare105 mi

Catherine Han, O.D.

Optometry

NPI 1871685420

19733 RINALDI ST
Porter Ranch, CA 91326

(818) 832-4646

✔ PECOS✔ Accepts Medicare309 mi

Nane Ghazaryan

Optometry

NPI 1316830185

1901 BROADVIEW DR
Glendale, CA 91208

(818) 369-7787

✔ PECOS325 mi

Karen Chao, O.D.

Optometry

NPI 1013953108

121 S DEL MAR AVE SUITE A
San Gabriel, CA 91776

(626) 287-0401

✔ PECOS✔ Accepts Medicare336 mi

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

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 Sixth Optometric Care Of California PC's NPI number?

The NPI number for Sixth Optometric Care Of California PC is 1760321053. It was assigned to this organization in the NPPES registry on March 25, 2026.

Where is Sixth Optometric Care Of California PC located?

Sixth Optometric Care Of California PC is located at 1528 S El Camino Real Ste 101, San Mateo, CA 94402. The listed phone number is (650) 570-5955.

What is Sixth Optometric Care Of California PC's specialty?

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

Is Sixth Optometric Care Of California PC enrolled in Medicare?

Yes. Sixth Optometric Care Of California PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sixth Optometric Care Of California PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians, all in Optometry, reassign their Medicare billing to Sixth Optometric Care Of California PC. A 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 the clinician's services. Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sixth Optometric Care Of California PC was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.