DR. JOANN A. KWAH M.D.
NPI 1770758609
Internal Medicine - Gastroenterology in New York, NY

Active since April 22, 2008PECOS EnrolledAccepts Medicare Assignment
84.47/100
CMS Quality Rating
207 E 84TH ST, NEW YORK, NY 10028(646) 754-3300 Get Directions Write a Review

NPPES record last updated: February 3, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2021, Aug 25, 2020 (2 updates tracked since 2020).

About Dr. Joann A. Kwah M.d. NPPES

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

DR. JOANN A. KWAH M.D. (NPI 1770758609) is an individual gastroenterology provider in New York, New York, licensed in New York (269795) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1770758609
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JOANN A. KWAHCredential: M.D.
Location Address207 E 84TH STNew York, NY 10028-2972
Mailing Address85 E Concord St, Suite 7700Boston, MA 02118-2335 · (617) 638-6116
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateApril 22, 2008
Last NPPES UpdateFebruary 3, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2021
NPI 1770758609 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 NY · 269795
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 ListedInternal MedicineTaxonomy 207R00000X · License 241327 (MA)
207 E 84TH ST, New York, NY 10028

Secondary Practice Location 1

Location 185 E Concord St, Suite 7700Boston, MA 02118-2335 · Phone (617) 638-6116

Other Identifiers 1

Medicaid110083282AMA

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

Dr. Joann A. Kwah M.d. 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 ID4385798131
PECOS Enrollment IDI20140616000906
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.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
209 services140 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
51 services39 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
50 services50 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
43 services38 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
41 services38 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
36 services36 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10028 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

84.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.33
Promoting Interoperability100
Improvement Activities40
Cost54.91

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.

Internal Medicine
207 E 84TH ST
NEW YORK, NY 10028
Internal Medicine
207 E 84TH ST
NEW YORK, NY 10028
Occupational Therapist (Pediatrics)
207 E 84TH ST, ROOM 205
NEW YORK, NY 10028
Speech-Language Pathologist
207 E 84TH ST, SUITE 209
NEW YORK, NY 10028
Physical Therapist
207 E 84TH ST
NEW YORK, NY 10028
Physical Therapist
207 E 84TH ST
NEW YORK, NY 10028
Speech-Language Pathologist
207 E 84TH ST, SUITE 209
NEW YORK, NY 10028
Music Therapist
207 E 84TH ST, SUITE 206
NEW YORK, NY 10028

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 Joann Kwah's NPI number?

The NPI number for Joann Kwah is 1770758609. It was assigned to this individual provider in the NPPES registry on April 22, 2008.

Where is Joann Kwah located?

Joann Kwah practices at 207 E 84th St, New York, NY 10028. The listed phone number is (646) 754-3300.

What is Joann Kwah's specialty?

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

Is Joann Kwah enrolled in Medicare?

Yes. Joann Kwah 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.

Is Joann Kwah affiliated with any hospitals?

According to CMS data, Joann Kwah is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Joann Kwah was last updated on February 3, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.