Garrett Christy, MD
NPI 1982100053 · Emergency Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garrett Christy, MD is a Emergency Medicine Physician provider in San Antonio, TX (NPI 1982100053).
Provider details
- NPI number
- 1982100053
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
551 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 392 | $174 |
| Critical Care, First 30-74 Minutes99291 | 92 | $211 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 67 | $120 |
Typical Medicare-allowed amounts for these services range $120–$211 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 76 | 76 |
| Ibuprofen | 38 | 38 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 24 |
| Cefdinir | 21 | 21 |
| Doxycycline Hyclate | 21 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 20 | 20 |
| Cephalexin | 19 | 19 |
Practice location
Mailing address
Additional practice locations (3)
- 5323 Harry Hines BlvdDallas, TX 75390-7201Phone: (214) 648-3916
- 5200 Harry Hines BlvdDallas, TX 75390-7201Phone: (214) 590-8000
- 5323 Harry Hines BlvdDallas, TX 75390-7201Phone: (214) 648-3916
Registry dates
- Enumerated
- 2018-04-05
- Last updated
- 2024-01-18
- Certified
- 2024-01-18
Frequently asked questions
- What is Garrett Christy's NPI number?
- Garrett Christy's National Provider Identifier (NPI) is 1982100053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garrett Christy's specialty?
- Garrett Christy is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Garrett Christy located?
- Garrett Christy's practice location on file with NPPES is 7700 Floyd Curl Dr, San Antonio, TX 78229-3902.
- What is Garrett Christy's phone number?
- The practice phone number listed in the NPPES registry for Garrett Christy is (210) 575-4000.
- Does Garrett Christy accept Medicare?
- Garrett Christy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garrett Christy's NPI active?
- Yes — Garrett Christy's NPI (1982100053) is active in the NPPES registry as of the last update on 2024-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.