Douglas F. Bahr, MD

Medicare activity in 2024

Official CMS public-use data for Douglas F. Bahr, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)673 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)523 services
3. Insertion of needle into vein for collection of blood sample (36415)497 services
4. Blood test, comprehensive group of blood chemicals (80053)380 services
5. Hemoglobin a1c level (83036)238 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol75%
• High blood pressure74%
• Arthritis39%
• Ischemic heart disease27%
• Diabetes25%
• Chronic kidney disease24%

Hospitals where Douglas F. Bahr works

Medicare's Facility Affiliation Data lists Douglas F. Bahr at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450272
• Resolute Health HospitalNew Braunfels, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 670098

Practice locations

Addresses where Douglas F. Bahr is enrolled with Medicare (CMS data updated October 2, 2026).

• 990 Loop, Suite 337New Braunfels, TX 78130 (830) 515‑1280

Group practices

Medicare enrollment lists Douglas F. Bahr as a member of this group (CMS data updated October 2, 2026).

• Physician Primecare, Inc64 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in New Braunfels

Clinicians with the same Medicare primary specialty in New Braunfels, TX — not a recommendation.

• Vladimir Paez, MD
• Lori Hickson, MD
• Ho Sung S. Pak, MD
• Alberto Nenninger Leon, MD
• Venkatasubramanian Srinivasan, MD
• Guido J. Calderon, MD
• Primo A. Mayhua, MD
• Christiane T. Hennessee, MD

All internal medicine doctors in New Braunfels →

Other clinicians in Physician Primecare, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Rodrigo I. Najera, MD
• Thanhvi Nguyen, DO
• Priya Indira, MD
• Lenibet M. Montemayor, MD
• Kristi G. Clark, MD
• Jasmine Garcha, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians