CHRISTOPHER YO MD
NPI 1821169871
Ophthalmology in Baldwin Park, CA

Active since November 13, 2006PECOS EnrolledAccepts Medicare Assignment
1011 BALDWIN PARK BLVD, BALDWIN PARK, CA 91706(626) 851-1011 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 1, 2021, Jul 1, 2019 (2 updates tracked since 2019).

About Christopher Yo Md NPPES

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

CHRISTOPHER YO MD (NPI 1821169871) is an individual ophthalmology provider in Baldwin Park, California, licensed in California (G78402) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (1992).

NPPES Registry Identity

NPI1821169871
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameCHRISTOPHER YOCredential: MD
Location Address1011 BALDWIN PARK BLVDBaldwin Park, CA 91706-5806
Mailing Address12761 Shabarum AveIrwindale, CA 91706 · (626) 480-4625 · Fax (626) 480-4635
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 1992
Enumeration DateNovember 13, 2006
Last NPPES UpdateDecember 1, 20212 updates tracked since enumeration
NPI 1821169871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · G78402
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1011 BALDWIN PARK BLVD, Baldwin Park, CA 91706

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

Christopher Yo Md 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 ID7810943438
PECOS Enrollment IDI20050328000372
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 91706 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 20

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

Hospitalist
1011 BALDWIN PARK BLVD, 4 EAST HOSPITALIST OFFICE
BALDWIN PARK, CA 91706
Respiratory Therapist, Registered
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Family Medicine
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Emergency Medicine
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Pediatrics
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Family Medicine
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Physical Medicine & Rehabilitation
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706
Physician Assistant
1011 BALDWIN PARK BLVD
BALDWIN PARK, CA 91706

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 Christopher Yo's NPI number?

The NPI number for Christopher Yo is 1821169871. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Where is Christopher Yo located?

Christopher Yo practices at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706. The listed phone number is (626) 851-1011.

What is Christopher Yo's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Christopher Yo enrolled in Medicare?

Yes. Christopher Yo 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.

When was this NPI record last updated?

The NPPES record for Christopher Yo was last updated on December 1, 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.