James Haycock, D.O.
NPI 1720473291 · Emergency Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Haycock, D.O. is a Emergency Medicine Physician provider in Austin, TX (NPI 1720473291).
Provider details
- NPI number
- 1720473291
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0059777 (CO)
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 tenure28% of score
11 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
328 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 | 250 | $168 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 45 | $115 |
| Critical Care, First 30-74 Minutes99291 | 33 | $203 |
Typical Medicare-allowed amounts for these services range $115–$203 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 70 | 70 |
| Ondansetronbrand: Ondansetron Odt | 49 | 49 |
| Cefdinir | 22 | 22 |
| Prednisone | 21 | 21 |
| Diazepam | 16 | 16 |
| Meclizine Hcl | 15 | 15 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine |
Practice location
Mailing address
Additional practice locations (1)
- 2201 S Clear Creek RdKilleen, TX 76549-4110Phone: (254) 526-7523
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2019-12-06
Frequently asked questions
- What is James Haycock's NPI number?
- James Haycock's National Provider Identifier (NPI) is 1720473291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Haycock's specialty?
- James Haycock is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Haycock located?
- James Haycock's practice location on file with NPPES is 12221 N Mopac Expy, Austin, TX 78758-2401.
- What is James Haycock's phone number?
- The practice phone number listed in the NPPES registry for James Haycock is (512) 901-1000.
- Does James Haycock accept Medicare?
- James Haycock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Haycock's NPI active?
- Yes — James Haycock's NPI (1720473291) is active in the NPPES registry as of the last update on 2019-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.