Christopher Shen, MD
NPI 1164642039 · Ophthalmology Physician · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Shen, MD is a Ophthalmology Physician provider in Fredericksburg, VA (NPI 1164642039).
Provider details
- NPI number
- 1164642039
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101255987 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
61 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Problem Focused Exam of Visual System92012 | 36 | $86 |
| Established Patient Complete Exam of Visual System92014 | 14 | $109 |
| Exam of Visual Field With Extended Testing92083 | 11 | $65 |
Typical Medicare-allowed amounts for these services range $65–$109 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 766 | 260 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 441 | 145 |
| Brimonidine Tartrate | 297 | 111 |
| Moxifloxacin Hclbrand: Moxifloxacin | 157 | 117 |
| Prednisolone Acetate | 114 | 68 |
| Pilocarpine Hcl | 73 | 25 |
| Timolol Maleate | 67 | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Christopher Shen's NPI number?
- Christopher Shen's National Provider Identifier (NPI) is 1164642039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Shen's specialty?
- Christopher Shen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Shen located?
- Christopher Shen's practice location on file with NPPES is 12 Chatham Heights Rd, Fredericksburg, VA 22405-2594.
- What is Christopher Shen's phone number?
- The practice phone number listed in the NPPES registry for Christopher Shen is (540) 371-2777.
- Does Christopher Shen accept Medicare?
- Christopher Shen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Shen's NPI active?
- Yes — Christopher Shen's NPI (1164642039) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.