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DR. AMZAD KHAN M.D.
NPI 1790945996
Internal Medicine - Gastroenterology in New London, CT

Active since June 11, 2008PECOS EnrolledAccepts Medicare Assignment
85.07/100
CMS Quality Rating
234A BANK ST., 4TH FLOOR, NEW LONDON, CT 06320(860) 442-0290(860) 442-2136 Get Directions Write a Review

NPPES record last updated: December 17, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Amzad Khan M.d. NPPES

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

DR. AMZAD KHAN M.D. (NPI 1790945996) is an individual gastroenterology provider in New London, Connecticut, licensed in Connecticut (049522) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Westerly Hospital, and is a graduate of State University Of New York Downstate Medical Center (2011).

NPPES Registry Identity

NPI1790945996
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. AMZAD KHANCredential: M.D.
Location Address234A BANK ST., 4TH FLOORNew London, CT 06320-6054
Mailing Address234a Bank St., 4th FloorNew London, CT 06320-6054 · (860) 442-0290 · Fax (860) 442-2136
Phone(860) 442-0290
Fax(860) 442-2136
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 2011
Enumeration DateJune 11, 2008
Last NPPES UpdateDecember 17, 2012
✔ NPI 1790945996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CT · 049522
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.
234A BANK ST., New London, CT 06320
Open in Google Maps ↗

Other Identifiers 1

Medicaid008031151CT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Amzad Khan 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 ID5294903936
PECOS Enrollment IDI20110722000521
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Amzad Khan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Coastal Digestive Care Center LLC
0.2 mi
Ambulatory Surgical
234A BANK ST, 4TH FLOOR
New London, CT 06320
  • Reassigned Medicare billing, Connecticut enrollment
NPI 1811929300 (860) 447-0402
Connecticut Gi PLLC
41 mi
Gastroenterology
85 SEYMOUR ST, 1000
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 417 clinicians in this Medicare group
NPI 1023124625 (860) 246-2571

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 12

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
147 services82 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
101 services101 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.
83 services78 patients
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.
75 services59 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
74 services73 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.
61 services60 patients

Hospital Affiliations CMS Care Compare

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

Westerly Hospital

Acute Care Hospitals · Westerly, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410013
Location25 Wells StreetWesterly, RI 02891 · Washington County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06320 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.

85.07/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.7
Promoting Interoperability83
Improvement Activities40
Cost68.33

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 Amzad Khan's NPI number?

The NPI number for Amzad Khan is 1790945996. It was assigned to this individual provider in the NPPES registry on June 11, 2008.

Where is Amzad Khan located?

Amzad Khan practices at 234A Bank St. 4th Floor, New London, CT 06320. The listed phone number is (860) 442-0290.

What is Amzad Khan's specialty?

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

Is Amzad Khan enrolled in Medicare?

Yes. Amzad Khan 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.

Which organizations bill Medicare for Amzad Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amzad Khan reassigns Medicare benefits to 2 organizations: Coastal Digestive Care Center LLC (New London, CT) and Connecticut Gi PLLC (Hartford, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amzad Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amzad Khan accept?

Health plans from Anthem Blue Cross and Blue Shield list Amzad Khan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Amzad Khan affiliated with any hospitals?

According to CMS data, Amzad Khan is affiliated with Westerly Hospital.

When was this NPI record last updated?

The NPPES record for Amzad Khan was last updated on December 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.