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LOUISE WANG M.D.
NPI 1043672314
Internal Medicine - Gastroenterology in New Haven, CT

Active since March 24, 2016PECOS Enrolled
73.56/100
CMS Quality Rating
40 TEMPLE ST # 1A, NEW HAVEN, CT 06510(203) 785-4138 Get Directions Write a Review

NPPES record last updated: January 16, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 16, 2023, Jul 19, 2018, Mar 24, 2016 (3 updates tracked since 2016).

About Louise Wang M.d. NPPES

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

LOUISE WANG M.D. (NPI 1043672314) is an individual gastroenterology provider in New Haven, Connecticut, licensed in Connecticut (72582) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in West Haven.

NPPES Registry Identity

NPI1043672314
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameLOUISE WANGCredential: M.D.
Location Address40 TEMPLE ST # 1ANew Haven, CT 06510-2715
Mailing Address40 Temple St # 1aNew Haven, CT 06510-2715 · (203) 785-4138
Phone(203) 785-4138
Sole ProprietorNo
Enumeration DateMarch 24, 2016
Last NPPES UpdateJanuary 16, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2023
✔ NPI 1043672314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CT · 72582
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
40 TEMPLE ST # 1A, New Haven, CT 06510
Open in Google Maps ↗

Secondary Practice Location 1

Location 1950 Campbell AveWest Haven, CT 06516-2770 · Phone (203) 932-5711

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Louise Wang M.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 06510 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

Other Providers at the Same Location NPPES 2

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

DR. ZAIN UA SOBANI MD
Internal Medicine (Gastroenterology)
40 TEMPLE ST # 1A
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 785-4138
VIKAS GUPTA MD, PHD
Internal Medicine (Gastroenterology)
40 TEMPLE ST # 1A
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 785-4138

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 Louise Wang's NPI number?

The NPI number for Louise Wang is 1043672314. It was assigned to this individual provider in the NPPES registry on March 24, 2016.

Where is Louise Wang located?

Louise Wang practices at 40 Temple St # 1A, New Haven, CT 06510. The listed phone number is (203) 785-4138.

What is Louise Wang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Louise Wang enrolled in Medicare?

Yes. Louise Wang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Louise Wang was last updated on January 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.