Christopher Chan, M.D., PH. D
NPI 1750655403 · Emergency Medicine Physician · Mc Lean, VA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Chan, M.D., PH. D is a Emergency Medicine Physician provider in Mc Lean, VA (NPI 1750655403).
Provider details
- NPI number
- 1750655403
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH. D
- Sex
- Male
- Sole proprietor
- No
- License
- 50824 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methocarbamol | 26 | 26 |
| Cefdinir | 19 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 16 |
| Prednisone | 17 | 17 |
| Doxycycline Monohydrate | 15 | 15 |
| Ondansetronbrand: Ondansetron Odt | 13 | 13 |
| Cephalexin | 11 | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 114 Woodland StEmergency DepartmentHartford, CT 06105-1208Phone: (860) 714-4001
Registry dates
- Enumerated
- 2012-02-28
- Last updated
- 2021-07-09
- Certified
- 2021-06-16
Frequently asked questions
- What is Christopher Chan's NPI number?
- Christopher Chan's National Provider Identifier (NPI) is 1750655403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Chan's specialty?
- Christopher Chan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Chan located?
- Christopher Chan's practice location on file with NPPES is 8008 Westpark Dr, Mc Lean, VA 22102-3109.
- What is Christopher Chan's phone number?
- The practice phone number listed in the NPPES registry for Christopher Chan is (703) 287-6400.
- Does Christopher Chan accept Medicare?
- Christopher Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Chan's NPI active?
- Yes — Christopher Chan's NPI (1750655403) is active in the NPPES registry as of the last update on 2021-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.