ANNIE CHAN MD
NPI 1346420221
Ophthalmology in Palo Alto, CA

Active since November 08, 2007PECOS EnrolledAccepts Medicare Assignment
795 EL CAMINO REAL, OPHTHALMOLOGY DEPT, PALO ALTO, CA 94301(650) 321-4121 Get Directions Write a Review

NPPES record last updated: December 22, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Annie Chan Md NPPES

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

ANNIE CHAN MD (NPI 1346420221) is an individual ophthalmology provider in Palo Alto, California, licensed in California (A96575) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2005).

NPPES Registry Identity

NPI1346420221
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameANNIE CHANCredential: MD
Location Address795 EL CAMINO REAL, OPHTHALMOLOGY DEPTPalo Alto, CA 94301-2302
Mailing AddressPo Box 60000, File 74010San Francisco, CA 94160-0001
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2005
Enumeration DateNovember 8, 2007
Last NPPES UpdateDecember 22, 2021
NPI 1346420221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · A96575
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.
795 EL CAMINO REAL, Palo Alto, CA 94301

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

Annie Chan 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 ID2365593928
PECOS Enrollment IDI20090623000143
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 94301 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 20

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

Dermatology
795 EL CAMINO REAL
PALO ALTO, CA 94301
Psychiatry & Neurology (Psychiatry)
795 EL CAMINO REAL
PALO ALTO, CA 94301
Physical Therapist
795 EL CAMINO REAL
PALO ALTO, CA 94301
Dietitian, Registered
795 EL CAMINO REAL
PALO ALTO, CA 94301
Dermatology
795 EL CAMINO REAL
PALO ALTO, CA 94301
Obstetrics & Gynecology
795 EL CAMINO REAL
PALO ALTO, CA 94301
Family Medicine
795 EL CAMINO REAL
PALO ALTO, CA 94301
Pediatrics
795 EL CAMINO REAL
PALO ALTO, CA 94301

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 Annie Chan's NPI number?

The NPI number for Annie Chan is 1346420221. It was assigned to this individual provider in the NPPES registry on November 8, 2007.

Where is Annie Chan located?

Annie Chan practices at 795 El Camino Real Ophthalmology Dept, Palo Alto, CA 94301. The listed phone number is (650) 321-4121.

What is Annie Chan's specialty?

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

Is Annie Chan enrolled in Medicare?

Yes. Annie Chan 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 Annie Chan was last updated on December 22, 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.