Guadalupe Villarreal, M.D.
NPI 1245593763 · Ophthalmology Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guadalupe Villarreal, M.D. is a Ophthalmology Physician provider in Falls Church, VA (NPI 1245593763).
Provider details
- NPI number
- 1245593763
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0081592 (MD)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
25 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 | 25 | $90 |
Typical Medicare-allowed amounts for these services range $90–$90 (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 | 842 | 292 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 345 | 112 |
| Timolol Maleate | 276 | 94 |
| Cyclosporine | 262 | 82 |
| Prednisolone Acetate | 211 | 106 |
| Brimonidine Tartrate | 172 | 60 |
| Moxifloxacin Hclbrand: Moxifloxacin | 127 | 78 |
Practice location
Mailing address
Additional practice locations (1)
- 600 N Wolfe StWilmer Room 122Baltimore, MD 21287-0005Phone: (410) 955-2777
Registry dates
- Enumerated
- 2012-06-19
- Last updated
- 2021-06-02
- Certified
- 2021-06-02
Frequently asked questions
- What is Guadalupe Villarreal's NPI number?
- Guadalupe Villarreal's National Provider Identifier (NPI) is 1245593763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guadalupe Villarreal's specialty?
- Guadalupe Villarreal is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Guadalupe Villarreal located?
- Guadalupe Villarreal's practice location on file with NPPES is 201 N Washington St, Falls Church, VA 22046-4518.
- What is Guadalupe Villarreal's phone number?
- The practice phone number listed in the NPPES registry for Guadalupe Villarreal is (703) 237-4027.
- Does Guadalupe Villarreal accept Medicare?
- Guadalupe Villarreal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guadalupe Villarreal's NPI active?
- Yes — Guadalupe Villarreal's NPI (1245593763) is active in the NPPES registry as of the last update on 2021-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.