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CHARISSA H. TAN
NPI 1659122802
Ophthalmology in New Orleans, LA

Active since March 27, 2024PECOS Enrolled
533 BOLIVAR ST, NEW ORLEANS, LA 70112(504) 568-2242 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 4, 2026, Apr 9, 2026 (2 updates tracked since 2026).

About Charissa H. Tan NPPES

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

CHARISSA H. TAN (NPI 1659122802) is an individual ophthalmology provider in New Orleans, Louisiana, licensed in Louisiana (351688) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659122802
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameCHARISSA H. TAN
Location Address533 BOLIVAR STNew Orleans, LA 70112-1349
Mailing Address533 Bolivar StNew Orleans, LA 70112-1349
Phone(504) 568-2242
Sole ProprietorNo
Enumeration DateMarch 27, 2024
Last NPPES UpdateJune 4, 20262 updates tracked since enumeration
NPPES CertifiedJune 4, 2026
✔ NPI 1659122802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in LA · 351688
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.
533 BOLIVAR ST, New Orleans, LA 70112
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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)

Charissa H. Tan 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 70112 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
$128.88 typical visit price
range $55.50 – $170.30
Typical copayment $32.22 (range $13.87 – $42.57)
Most-billed visit code 99204
Established Patient
$69.44 typical visit price
range $17.42 – $138.03
Typical copayment $17.36 (range $4.35 – $34.50)
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 16

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

DR. SHALIMAR SMALL M.D.
Ophthalmology
533 BOLIVAR ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 268-2201
DR. JONATHAN ALLEN SANDERS M.D.
Emergency Medicine
533 BOLIVAR ST, RM 508
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4750
DR. STEPHANIE NICHOLAS TAYLOR M.D.
Internal Medicine (Infectious Disease)
533 BOLIVAR ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-5031
DR. LEE SPINDLER ENGEL MD
Internal Medicine (Infectious Disease)
533 BOLIVAR ST, LSU-HSC, CSRB ROOM 307
NEW ORLEANS, LA 70112
Orleans Parish (504) 599-1144
LAURA PELAEZ M.D
Otolaryngology
533 BOLIVAR ST, STE 566
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4785
DR. BRIAN ASHFORD
Obstetrics & Gynecology
533 BOLIVAR ST, RM 639
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4864
CELESTE CHRISTINA GARY MD
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
533 BOLIVAR ST, SUITE 566
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4785
DIEGO RAMON LOPEZ OSA M.D.
Student in an Organized Health Care Education/Training Program
533 BOLIVAR ST, SUITE 639
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4864

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 Charissa Tan's NPI number?

The NPI number for Charissa Tan is 1659122802. It was assigned to this individual provider in the NPPES registry on March 27, 2024.

Where is Charissa Tan located?

Charissa Tan practices at 533 Bolivar St, New Orleans, LA 70112. The listed phone number is (504) 568-2242.

What is Charissa Tan's specialty?

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

Is Charissa Tan enrolled in Medicare?

Yes. Charissa Tan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charissa Tan was last updated on June 4, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.