Quick answers
- Does Alanna Wong accept Medicare assignment?
- Yes. Medicare's clinician data says Alanna Wong accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Alanna Wong see?
- In 2024, CMS data shows 220 Original Medicare patients and 10,248 services for Alanna Wong. This counts Original Medicare only and measures volume, not quality.
- What is Alanna Wong's NPI number?
- 1124431853. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Alanna Wong, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 220 |
|---|---|
| Services billed to Medicare | 10,248 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, omalizumab, 5 mg (J2357)3,120 services
- Test for allergy using allergenic extract (95004)1,835 services
- Injection, benralizumab, 1 mg (J0517)1,110 services
- Test for allergy using allergenic extract injected into skin (95024)1,042 services
- Professional service for preparation and provision of 1 or more antigens (95165)395 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Asthma75%
- High blood pressure69%
- Arthritis52%
- Ischemic heart disease25%
- Osteoporosis25%
Hospitals where Alanna Wong works
Medicare's Facility Affiliation Data lists Alanna Wong at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220110
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220101
Practice locations
Addresses where Alanna Wong is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Washington StWellesley, MA 02481 (781) 239‑3688
- 8 Hawthorne Pl, Suite 104Boston, MA 02114 (617) 742‑5730
Group practices
Medicare enrollment lists Alanna Wong as a member of this group (CMS data updated October 2, 2026).
- Allergy and Asthma Associates, P.C.2 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124431853 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians