TIFFANY A CHEN MD
NPI 1003310673
Ophthalmology - Pediatric Ophthalmology and Strabismus Specialist in San Francisco, CA

Active since March 20, 2018PECOS Enrolled
1825 4TH ST FL 5, SAN FRANCISCO, CA 94143(415) 353-2800 Get Directions Write a Review

NPPES record last updated: November 2, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 2, 2023, May 11, 2022, Apr 4, 2022 and 1 more (4 updates tracked since 2018).

About Tiffany A Chen Md NPPES

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

TIFFANY A CHEN MD (NPI 1003310673) is an individual pediatric ophthalmology and strabismus specialist in San Francisco, California, licensed in Massachusetts (291481) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003310673
Entity TypeIndividualFemale
Primary Taxonomy207WX0110X
Provider Legal NameTIFFANY A CHENCredential: MD
Location Address1825 4TH ST FL 5San Francisco, CA 94143-2350
Mailing Address490 Illinois St Fl 5San Francisco, CA 94143-2510 · (148) 297-7087
Sole ProprietorNo
Enumeration DateMarch 20, 2018
Last NPPES UpdateNovember 2, 20234 updates tracked since enumeration
NPPES CertifiedNovember 2, 2023
NPI 1003310673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmology · Pediatric Ophthalmology and Strabismus SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0110X
License Licensed in MA · 291481
Definition
An ophthalmologist who specializes in pediatric ophthalmology and strabismus management. The subspecialty includes the medical and surgical management of eye disorders found in children. Some of the more common disorders include amblyopia, strabismus, refractive error, cataract and glaucoma. These disorders may be related to neurological and endocrinological diseases, trauma, or aging changes in the extraocular muscles requiring medical, optical and surgical management.
1825 4TH ST FL 5, San Francisco, CA 94143

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Tiffany A Chen Md 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 94143 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 20

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

Clinic/Center
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143
Nurse Practitioner (Acute Care)
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143
Pediatrics
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143
Audiologist
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143
Dentist (General Practice)
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143
Psychiatry & Neurology (Neurology)
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143
Social Worker (Clinical)
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1825 4TH ST FL 5
SAN FRANCISCO, CA 94143

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 Tiffany Chen's NPI number?

The NPI number for Tiffany Chen is 1003310673. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Tiffany Chen located?

Tiffany Chen practices at 1825 4th St Fl 5, San Francisco, CA 94143. The listed phone number is (415) 353-2800.

What is Tiffany Chen's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Pediatric Ophthalmology and Strabismus Specialist, with taxonomy code 207WX0110X.

Is Tiffany Chen enrolled in Medicare?

Yes. Tiffany Chen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tiffany Chen was last updated on November 2, 2023. 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.