Robert Fischer, MBBS
NPI 1386169761 · Internal Medicine Physician · Tyler, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Fischer, MBBS is a Internal Medicine Physician provider in Tyler, TX (NPI 1386169761).
Provider details
- NPI number
- 1386169761
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Male
- Sole proprietor
- No
- License
- 57.245120 (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 tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
809 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 324 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 200 | $112 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 113 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 75 | $165 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 48 | $124 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 33 | 33 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 24 | 24 |
| Atorvastatin Calcium | 20 | 20 |
| Doxycycline Hyclate | 18 | 18 |
| Methylprednisolone | 18 | 18 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 16 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-08-07
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Robert Fischer's NPI number?
- Robert Fischer's National Provider Identifier (NPI) is 1386169761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Fischer's specialty?
- Robert Fischer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Fischer located?
- Robert Fischer's practice location on file with NPPES is 1000 S Beckham Ave, Tyler, TX 75701-1908.
- What is Robert Fischer's phone number?
- The practice phone number listed in the NPPES registry for Robert Fischer is (903) 590-5612.
- Does Robert Fischer accept Medicare?
- Robert Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Fischer's NPI active?
- Yes — Robert Fischer's NPI (1386169761) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.