Calvin Huang, M.D., M.P.H.
NPI 1063533982 · Emergency Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Huang, M.D., M.P.H. is a Emergency Medicine Physician provider in Boston, MA (NPI 1063533982).
Provider details
- NPI number
- 1063533982
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.P.H.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 228750 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
664 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 178 | $178 |
| Critical Care, First 30-74 Minutes99291 | 148 | $218 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 119 | $123 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 85 | $181 |
| Ultrasound of Heart, Follow-Up93308 | 41 | $26 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 25 | $73 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$298 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
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2017-04-10
Frequently asked questions
- What is Calvin Huang's NPI number?
- Calvin Huang's National Provider Identifier (NPI) is 1063533982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Huang's specialty?
- Calvin Huang is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Huang located?
- Calvin Huang's practice location on file with NPPES is 10 Vining St, Boston, MA 02115-6114.
- What is Calvin Huang's phone number?
- The practice phone number listed in the NPPES registry for Calvin Huang is (617) 732-6127.
- Does Calvin Huang accept Medicare?
- Calvin Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Huang's NPI active?
- Yes — Calvin Huang's NPI (1063533982) is active in the NPPES registry as of the last update on 2017-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.