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DR. MICHAEL CHANG M.D.
NPI 1275666257
Psychiatry & Neurology - Psychiatry in Long Island City, NY

Active since March 13, 2007PECOS EnrolledAccepts Medicare Assignment
72.51/100
CMS Quality Rating
4140 27TH ST, LONG ISLAND CITY, NY 11101(718) 784-2240(347) 579-0518 Get Directions Write a Review

NPPES record last updated: February 27, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Michael Chang M.d. NPPES

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

DR. MICHAEL CHANG M.D. (NPI 1275666257) is an individual psychiatry provider in Long Island City, New York, licensed in Hawaii (MD10845) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1275666257
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MICHAEL CHANGCredential: M.D.
Location Address4140 27TH STLong Island City, NY 11101-3825
Mailing Address4140 27th StLong Island City, NY 11101-3825 · (718) 784-2240 · Fax (347) 579-0518
Phone(718) 784-2240
Fax(347) 579-0518
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateMarch 13, 2007
Last NPPES UpdateFebruary 27, 2020
✔ NPI 1275666257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in HI · MD10845
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4140 27TH ST, Long Island City, NY 11101
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.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. Michael 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 ID2769402429
PECOS Enrollment IDI20051128000374, I20200326001119
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

3

Medicare enrollment records show Michael Chang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Castle Medical Center
4,961 mi
Clinic/Center
30 AULIKE ST, SUITE 501
Kailua, HI 96734
  • Reassigned Medicare billing, Hawaii enrollment
  • 110 clinicians in this Medicare group
NPI 1710336011 (808) 263-5015
Inpatient Medicine Services LLC
4,969 mi
Hospitalist
2230 LILIHA ST
Honolulu, HI 96817
  • Reassigned Medicare billing, Hawaii enrollment
  • 18 clinicians in this Medicare group
NPI 1013147065 (808) 547-6011
Mcmd Inc
4,971 mi
Mental Health (Including Community Mental Health Center)
1221 KAPIOLANI BLVD STE 830, 830
Honolulu, HI 96814
  • Reassigned Medicare billing, Hawaii enrollment
  • Medicare enrollment name: Mc MD Inc
NPI 1922411016 (808) 226-9997

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 3

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
97 services34 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
94 services26 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.
68 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11101 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
$201.98 typical visit price
range $67.00 – $201.98
Typical copayment $50.49 (range $16.75 – $50.49)
Most-billed visit code 99205
Established Patient
$82.96 typical visit price
range $21.62 – $163.52
Typical copayment $20.74 (range $5.40 – $40.88)
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.

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.

72.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality65.64
Promoting Interoperability89
Improvement Activities40
Cost51.91

Other Providers at the Same Location NPPES 9

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

KONATA STALLINGS
Psychologist (Clinical)
4140 27TH ST
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240
DR. JENNIFER LAUREN HESLIN PSY.D
Psychologist (Clinical)
4140 27TH ST
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240
MRS. ERIKA ABORDO-LAINO FNP
Nurse Practitioner (Family)
4140 27TH ST
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240
MS. JUDITH ANN MCALLISTER MS, LCSW-R
Social Worker (Clinical)
4140 27TH ST
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240
MR. CHRISTIAN MORETTO LCSW
Social Worker (Clinical)
4140 27TH ST, THE FLOATING HOSPITAL
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240
KIM MORIAH HENEGHAN PA-C
Physician Assistant
4140 27TH ST
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240
DR. LOREN ROBYN ARENSON D.D.S.
Dentist (General Practice)
4140 27TH ST
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240
DR. LANA FARINA PSYD
Psychologist (Clinical)
4140 27TH ST, THE FLOATING HOSPITAL
LONG ISLAND CITY, NY 11101
Queens County (718) 784-2240

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 Michael Chang's NPI number?

The NPI number for Michael Chang is 1275666257. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is Michael Chang located?

Michael Chang practices at 4140 27th St, Long Island City, NY 11101. The listed phone number is (718) 784-2240.

What is Michael Chang's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Michael Chang enrolled in Medicare?

Yes. Michael 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.

Which organizations bill Medicare for Michael Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chang reassigns Medicare benefits to 3 organizations: Castle Medical Center (Kailua, HI), Inpatient Medicine Services LLC (Honolulu, HI) and Mcmd Inc (Honolulu, HI). 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 Michael Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Chang accept?

Health plans from HMSA list Michael Chang 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.

When was this NPI record last updated?

The NPPES record for Michael Chang was last updated on February 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.