Amanda Rivera-Begeman, D.O.
NPI 1376675371 · Anatomic Pathology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amanda Rivera-Begeman, D.O. is a Anatomic Pathology Physician provider in Austin, TX (NPI 1376675371).
Provider details
- NPI number
- 1376675371
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 14870 (SD)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,014 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 2,204 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 449 | $26 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 230 | $77 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 224 | $32 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 159 | $26 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 157 | $35 |
Practice location
Mailing address
Additional practice locations (2)
- 116 E 11th St Ste 204Spencer, IA 51301Phone: (712) 262-3795Fax: (712) 262-3076
- 1301 S Cliff Ave Ste 700Sioux Falls, SD 57105Phone: (605) 322-7200Fax: (605) 322-7222
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2023-11-09
- Certified
- 2023-11-09
Frequently asked questions
- What is Amanda Rivera-Begeman's NPI number?
- Amanda Rivera-Begeman's National Provider Identifier (NPI) is 1376675371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanda Rivera-Begeman's specialty?
- Amanda Rivera-Begeman is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Amanda Rivera-Begeman located?
- Amanda Rivera-Begeman's practice location on file with NPPES is 3445 Executive Center Drive, Austin, TX 78731-1678.
- What is Amanda Rivera-Begeman's phone number?
- The practice phone number listed in the NPPES registry for Amanda Rivera-Begeman is (512) 579-4000.
- Does Amanda Rivera-Begeman accept Medicare?
- Amanda Rivera-Begeman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amanda Rivera-Begeman's NPI active?
- Yes — Amanda Rivera-Begeman's NPI (1376675371) is active in the NPPES registry as of the last update on 2023-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.