NACHTWEY, FREDERICK M.D.
Pulmonary Disease · NPI 1710901822 · WALNUT CREEK, CA
NACHTWEY, FREDERICK is a Pulmonary Disease in WALNUT CREEK, CA, a member of 1 medical group, who billed 10 distinct codes to Medicare Part B in 2023.
Groups: BASS MEDICAL GROUP (WALNUT CREEK, CA)
Year: 2024 · 2023 · 2022 🔒 · 2021 🔒 · 2020 🔒
Provider overview · all codes · CY2023
All figures are disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals; volumes are personal to this NPI, not attributed to any group. Standing is a billed-volume position among specialty peers with disclosed billing (national percentile; a provider's true standing can only be higher, never lower), not a statement about care. See Methods & Sources.
Procedures billed to Medicare Part B (2023)
Medicare Part B FFS · CY2023 · as published by CMS| Code | Description | Services | Beneficiary-episodes | Avg charge | Avg Medicare payment |
|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | premium | premium | premium | premium |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | premium | premium | premium | premium |
| 94729 | Test to examine how well the lungs exchange gases | premium | premium | premium | premium |
| 95800 | Sleep study including heart rate, breathing, and sleep time | premium | premium | premium | premium |
| 94726 | Test to determine lung volumes using sensors | premium | premium | premium | premium |
| 95810 | Sleep study in sleep lab (6 years or older) | premium | premium | premium | premium |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | premium | premium | premium | premium |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | premium | premium | premium | premium |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | premium | premium | premium | premium |
| 94010 | Test to measure expiratory airflow and volume | premium | premium | premium | premium |
These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.