Marvin Chang, MD, PHD
NPI 1316381296 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marvin Chang, MD, PHD is a Anesthesiology Physician provider in Boston, MA (NPI 1316381296).
Provider details
- NPI number
- 1316381296
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 270769 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
434 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 213 | $220 |
| Anesthesia for Electroshock Therapy00104 | 74 | $104 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 65 | $149 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 18 | $164 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 18 | $199 |
| Anesthesia for Procedure on Gallbladder, Pancreas, Or Liver Using an Endoscope00732 | 17 | $245 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,440 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 11811 Venice Blvd Apt 244Los Angeles, CA 90066-3940Phone: (609) 865-9782
Registry dates
- Enumerated
- 2013-04-23
- Last updated
- 2022-07-21
Frequently asked questions
- What is Marvin Chang's NPI number?
- Marvin Chang's National Provider Identifier (NPI) is 1316381296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Chang's specialty?
- Marvin Chang is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marvin Chang located?
- Marvin Chang's practice location on file with NPPES is 55 Fruit St., Boston, MA 02114.
- What is Marvin Chang's phone number?
- The practice phone number listed in the NPPES registry for Marvin Chang is (609) 865-9782.
- Does Marvin Chang accept Medicare?
- Marvin Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marvin Chang's NPI active?
- Yes — Marvin Chang's NPI (1316381296) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.