Harold Schwab, D.O.
NPI 1063551794 · Emergency Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold Schwab, D.O. is a Emergency Medicine Physician provider in Austin, TX (NPI 1063551794).
Provider details
- NPI number
- 1063551794
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- N8847 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
334 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 | 192 | $173 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 105 | $119 |
| Critical Care, First 30-74 Minutes99291 | 37 | $210 |
Typical Medicare-allowed amounts for these services range $119–$210 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclobenzaprine Hcl | 88 | 87 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 62 | 62 |
| Prednisone | 57 | 56 |
| Cephalexin | 56 | 56 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 49 | 49 |
| Doxycycline Hyclate | 46 | 45 |
| Ondansetron Hcl | 46 | 46 |
Practice location
Mailing address
Additional practice locations (4)
- 13725 Northwest BlvdCorpus Christi, TX 78410-5127Phone: (361) 767-4300
- 3315 S Alameda StCorpus Christi, TX 78411-1820Phone: (361) 761-1400
- 7101 S Padre Island DrCorpus Christi, TX 78412-4913Phone: (361) 761-1200
- 1702 Hwy. 181 NorthPortland, TX 78374Phone: (361) 761-2273Fax: (361) 857-5960
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2019-12-10
- Certified
- 2019-12-10
Frequently asked questions
- What is Harold Schwab's NPI number?
- Harold Schwab's National Provider Identifier (NPI) is 1063551794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Schwab's specialty?
- Harold Schwab is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Schwab located?
- Harold Schwab's practice location on file with NPPES is 6300 La Calma Dr, Austin, TX 78752-3843.
- What is Harold Schwab's phone number?
- The practice phone number listed in the NPPES registry for Harold Schwab is (512) 452-8533.
- Does Harold Schwab accept Medicare?
- Harold Schwab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harold Schwab's NPI active?
- Yes — Harold Schwab's NPI (1063551794) is active in the NPPES registry as of the last update on 2019-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.