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DR. KAREN LI CHENG O.D.
NPI 1407182090
Optometrist in Redwood City, CA

Active since November 02, 2009PECOS Enrolled
2300 MIDDLEFIELD RD, REDWOOD CITY, CA 94063(650) 599-9898 Get Directions Write a Review

NPPES record last updated: April 9, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Karen Li Cheng O.d. NPPES

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

DR. KAREN LI CHENG O.D. (NPI 1407182090) is an individual optometrist in Redwood City, California, licensed in California (13856TLG) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407182090
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. KAREN LI CHENGCredential: O.D.
Location Address2300 MIDDLEFIELD RDRedwood City, CA 94063-2854
Mailing Address4592 Catalina DrSan Jose, CA 95129-3356 · (408) 658-5560
Phone(650) 599-9898
Sole ProprietorNo
Enumeration DateNovember 2, 2009
Last NPPES UpdateApril 9, 2014
✔ NPI 1407182090 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 · 13856TLG
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.
2300 MIDDLEFIELD RD, Redwood City, CA 94063
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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. Karen Li Cheng 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 94063 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 14

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

MRS. PROTIMA RAO R.PH
Pharmacist
2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 568-4049
COSTCO WHOLESALE CORPORATION
Eyewear Supplier
2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 568-4051
COSTCO 1042
Pharmacy
2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 568-4049
PARNIAN MASSOOMI
Pharmacist
2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 568-4049
KATHLEEN YOUNG
Pharmacist
2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 568-4049
COSTCO WHOLESALE CORPORATION
Pharmacy (Community/Retail Pharmacy)
2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 568-4049
DR. PAUL YIN PHARM. D.
Pharmacist
2300 MIDDLEFIELD RD, COSTCO PHARMACY #1042
REDWOOD CITY, CA 94063
San Mateo County (650) 988-7160
KARUNDRA BEN ABRAHAM PHARM D
Pharmacist
2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 568-4049

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 Karen Cheng's NPI number?

The NPI number for Karen Cheng is 1407182090. It was assigned to this individual provider in the NPPES registry on November 2, 2009.

Where is Karen Cheng located?

Karen Cheng practices at 2300 Middlefield Rd, Redwood City, CA 94063. The listed phone number is (650) 599-9898.

What is Karen Cheng's specialty?

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

Is Karen Cheng enrolled in Medicare?

Yes. Karen Cheng is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Cheng was last updated on April 9, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.