Ronald Cox, M.D.
NPI 1962404699 · Allergy & Immunology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Cox, M.D. is a Allergy & Immunology Physician provider in Austin, TX (NPI 1962404699).
Provider details
- NPI number
- 1962404699
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35-06-9141-C (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,659 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 2,880 | $4 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 2,225 | $15 |
| Professional Service for Multiple Injections of Allergen95117 | 900 | $12 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 236 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 211 | $88 |
| Professional Service for Single Injection of Allergen95115 | 140 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 154 | 42 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 106 | 21 |
| Azelastine Hcl | 97 | 29 |
| Epinephrine | 96 | 86 |
| Ipratropium Bromide | 48 | 15 |
| Fluticasone Propionate | 44 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 44 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,382 across 110 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (6)
- 5625 Eiger Rd Ste 160Austin, TX 78735-8980Phone: (512) 732-2774
- 11762 Jollyville RdAustin, TX 78759-3937Phone: (512) 732-2774
- 3101 Highway 71 E Ste 210Bastrop, TX 78602-5157Phone: (512) 732-2774
- 12801 Shops Pkwy Ste 400Bee Caves, TX 78738-6446Phone: (512) 732-2774
- 303 E Main StRound Rock, TX 78664-5246Phone: (512) 732-2774
- 5656 Bee Caves Rd Ste G201West Lake Hills, TX 78746-5236Phone: (512) 732-2774
Registry dates
- Enumerated
- 2005-08-12
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Ronald Cox's NPI number?
- Ronald Cox's National Provider Identifier (NPI) is 1962404699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Cox's specialty?
- Ronald Cox is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Cox located?
- Ronald Cox's practice location on file with NPPES is 6611 River Place Blvd Ste 100, Austin, TX 78730-1163.
- What is Ronald Cox's phone number?
- The practice phone number listed in the NPPES registry for Ronald Cox is (512) 732-2774.
- Does Ronald Cox accept Medicare?
- Ronald Cox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Cox's NPI active?
- Yes — Ronald Cox's NPI (1962404699) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.