Christopher Naumann, M.D.
NPI 1235257890 · Gastroenterology Physician · Temple, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Naumann, M.D. is a Gastroenterology Physician provider in Temple, TX (NPI 1235257890).
Provider details
- NPI number
- 1235257890
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- M2418 (TX)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
730 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 135 | $237 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 114 | $61 |
| Review By Radiologist of Image From Tube Placement Into Bile Duct Using an Endoscope74328 | 43 | $22 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 40 | $123 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 40 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 56 | 19 |
| Pantoprazole Sodium | 53 | 16 |
| Linaclotidebrand: Linzess | 24 | — |
| Ondansetronbrand: Ondansetron Odt | 21 | — |
| Promethazine Hcl | 19 | — |
| Ursodiol | 19 | — |
| Famotidine | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2021-01-07
- Certified
- 2021-01-07
Frequently asked questions
- What is Christopher Naumann's NPI number?
- Christopher Naumann's National Provider Identifier (NPI) is 1235257890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Naumann's specialty?
- Christopher Naumann is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Naumann located?
- Christopher Naumann's practice location on file with NPPES is 2401 S 31st St, Temple, TX 76508-0001.
- What is Christopher Naumann's phone number?
- The practice phone number listed in the NPPES registry for Christopher Naumann is (254) 724-2111.
- Does Christopher Naumann accept Medicare?
- Christopher Naumann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Naumann's NPI active?
- Yes — Christopher Naumann's NPI (1235257890) is active in the NPPES registry as of the last update on 2021-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.