James Oberwetter, MD
NPI 1902866726 · Endocrinology, Diabetes & Metabolism Physician · Lakeway, TX
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Oberwetter, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Lakeway, TX (NPI 1902866726).
Provider details
- NPI number
- 1902866726
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H3923 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
581 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 133 | $179 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $128 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 127 | $34 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 97 | $9 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 62 | $217 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 238 | 76 |
| Semaglutidebrand: Ozempic | 106 | 24 |
| Tirzepatidebrand: Mounjaro | 69 | 19 |
| Empagliflozinbrand: Jardiance | 63 | 20 |
| Metformin Hcl | 44 | 18 |
| Dapagliflozin Propanediolbrand: Farxiga | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,528 across 77 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5495 Arapahoe Ave Ste 100bBoulder, CO 80303-1200Phone: (303) 415-4344Fax: (303) 440-9629
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2022-01-17
- Certified
- 2022-01-17
Frequently asked questions
- What is James Oberwetter's NPI number?
- James Oberwetter's National Provider Identifier (NPI) is 1902866726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Oberwetter's specialty?
- James Oberwetter is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is James Oberwetter located?
- James Oberwetter's practice location on file with NPPES is 200 Medical Pkwy Ste 110, Lakeway, TX 78738-1792.
- What is James Oberwetter's phone number?
- The practice phone number listed in the NPPES registry for James Oberwetter is (512) 654-0150.
- Does James Oberwetter accept Medicare?
- James Oberwetter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Oberwetter's NPI active?
- Yes — James Oberwetter's NPI (1902866726) is active in the NPPES registry as of the last update on 2022-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.