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DR. MARVIN GUINYU CHANG MD, PHD
NPI 1316381296
Anesthesiology in Boston, MA

Active since April 23, 2013PECOS EnrolledAccepts Medicare Assignment
55 FRUIT ST., GRB 444, BOSTON, MA 02114(609) 865-9782 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Sep 19, 2017 (3 updates tracked since 2017).

About Dr. Marvin Guinyu Chang Md, Phd NPPES

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

DR. MARVIN GUINYU CHANG MD, PHD (NPI 1316381296) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (270769) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of University Of California, Geffen School Of Medicine (2013).

NPPES Registry Identity

NPI1316381296
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. MARVIN GUINYU CHANGCredential: MD, PHD
Location Address55 FRUIT ST., GRB 444Boston, MA 02114
Mailing Address11811 Venice Blvd Apt 244Los Angeles, CA 90066-3940 · (609) 865-9782
Phone(609) 865-9782
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2013
Enumeration DateApril 23, 2013
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1316381296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MA · 270769
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
55 FRUIT ST., Boston, MA 02114
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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. Marvin Guinyu Chang Md, Phd 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 ID3274806260
PECOS Enrollment IDI20171116000445
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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
213 services90 patients
Anesthesia for electroshock therapy 00104
Anesthesia for electroshock therapy involves administering medications to put you into a deep sleep. This ensures you won't feel pain or remember the procedure. It's essential for your comfort and safety during the therapy.
74 services36 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
65 services65 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
18 services18 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
18 services18 patients
Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope 00732
This procedure involves using an endoscope, a flexible tube with a light and camera, to examine or treat your gallbladder, pancreas, or liver. Anesthesia is administered to ensure you're comfortable and pain-free during the procedure.
17 services17 patients

Hospital Affiliations CMS Care Compare

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

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.

QIAN YANG DMD
Oral & Maxillofacial Surgery
55 FRUIT ST., MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 726-8222
SANJAY MENON MD
Psychiatry & Neurology (Neurology)
55 FRUIT ST., MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (857) 238-5600
NOAH DANIEL HURST LEWIS MD
Student in an Organized Health Care Education/Training Program
55 FRUIT ST., YAWHAY OUTPATIENT CENTER -5B
BOSTON, MA 02114
Suffolk County (617) 643-7117
GANESH M SHANKAR MD, PHD
Neurological Surgery
55 FRUIT ST., MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 726-5143
JAMIE M JACOBS PHD
Psychologist (Clinical)
55 FRUIT ST., MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 724-5600
HIDEO MAKIMURA M.D., PH.D.
Internal Medicine
55 FRUIT ST., MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 726-7948
DAVID T MADURAM MD, PHD
Anesthesiology
55 FRUIT ST., MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 726-3030
OPEYEMI A OLABISI MD, PHD
Internal Medicine
55 FRUIT ST., MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 726-2862

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 Marvin Chang's NPI number?

The NPI number for Marvin Chang is 1316381296. It was assigned to this individual provider in the NPPES registry on April 23, 2013.

Where is Marvin Chang located?

Marvin Chang practices at 55 Fruit St. Grb 444, Boston, MA 02114. The listed phone number is (609) 865-9782.

What is Marvin Chang's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Marvin Chang enrolled in Medicare?

Yes. Marvin 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.

Is Marvin Chang affiliated with any hospitals?

According to CMS data, Marvin Chang is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Marvin Chang was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.