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DR. JASON L CHANG M.D.
NPI 1174739072
Internal Medicine - Hematology & Oncology in Southington, CT

Active since May 15, 2007PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
55 MERIDEN AVE STE 1A, SOUTHINGTON, CT 06489(860) 621-9316 Get Directions Write a Review

NPPES record last updated: August 1, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Jason L Chang M.d. NPPES

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

DR. JASON L CHANG M.D. (NPI 1174739072) is an individual hematology & oncology provider in Southington, Connecticut, licensed in Connecticut (049717) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2004).

NPPES Registry Identity

NPI1174739072
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. JASON L CHANGCredential: M.D.
Location Address55 MERIDEN AVE STE 1ASouthington, CT 06489-3237
Mailing Address55 Meriden Ave Ste 1aSouthington, CT 06489-3237 · (860) 621-9316
Phone(860) 621-9316
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2004
Enumeration DateMay 15, 2007
Last NPPES UpdateAugust 1, 2012
✔ NPI 1174739072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CT · 049717
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
55 MERIDEN AVE STE 1A, Southington, CT 06489
Open in Google Maps ↗

Other Identifiers 1

Other204892866Taxpayer Identification

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. Jason L Chang 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 ID749459691
PECOS Enrollment IDI20110810000000
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 8

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 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.
192 services59 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.
141 services62 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.
80 services24 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.
65 services35 patients
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.
42 services20 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
41 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06489 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
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
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.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.37
Promoting Interoperability100
Improvement Activities40
Cost56.52

Other Providers at the Same Location NPPES

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

WYLIE DAVID HOSMER MD
Internal Medicine (Hematology & Oncology)
55 MERIDEN AVE STE 1A
SOUTHINGTON, CT 06489
Capitol Planning Region (860) 621-9316

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 Jason Chang's NPI number?

The NPI number for Jason Chang is 1174739072. It was assigned to this individual provider in the NPPES registry on May 15, 2007.

Where is Jason Chang located?

Jason Chang practices at 55 Meriden Ave Ste 1A, Southington, CT 06489. The listed phone number is (860) 621-9316.

What is Jason Chang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Jason Chang enrolled in Medicare?

Yes. Jason Chang 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.

When was this NPI record last updated?

The NPPES record for Jason Chang was last updated on August 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.