Dr. William C. Stief, MD
- Medicare services, 2024
- 330
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 194
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 2600 Highway 118 North, Alpine, TX 79830
- Practice phone
- Call (432) 837-3447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stief's professional email, personal email and mobile number
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Dr. William C. Stief is an emergency medicine physician in Alpine, Texas
Dr. Stief practices at Big Bend Regional Medical Center in Alpine, Texas, part of Quorum Health.
Dr. Stief's NPI, 1902842453, was assigned on June 22, 2006. Dr. Stief holds Texas license L7629.
- NPI
- 1902842453NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Practice phone
- (432) 837-3447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William C. Stief practices at Big Bend Regional Medical Center in Alpine, Texas
Dr. Stief's primary practice is Big Bend Regional Medical Center, at 2600 Highway 118 North, Alpine, TX 79830 in Brewster County. The practice phone is (432) 837-3447.
- Big Bend Regional Medical Center2600 Highway 118 North, Alpine, TX 79830 · Brewster CountyPhone(432) 837-3447
Source: Dmand AI Affiliation Data
Dr. William C. Stief is affiliated with 1 site of care and 3 medical groups
Dr. Stief's primary practice is Big Bend Regional Medical Center in Alpine, Texas, part of Quorum Health. The medical group on file is SCP Health. Dmand AI also links Dr. Stief to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William C. Stief's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stief practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Big Bend Regional Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William C. Stief is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Stief's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Stief is licensed in Texas.
Specialties and state licenses
- Emergency medicine, TexasPrimary
Emergency medicine physicians near Dr. Stief
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William C. Stief billed Medicare for 330 services in 2024
CMS data shows 330 Medicare services from Dr. Stief across 4 procedure codes in 2024, for 237 Medicare patients. Medicare paid $27,588 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stief's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2292024: 26415%
- Tests and treatments
- 2023: 802024: 6618%
Dr. Stief compared with the Texas median for emergency medicine physicians, 2024
- Dr. Stief
- Texas median
- Medicare services
- 330vs 22547% above
- Medicare patients
- 237vs 20615% above
- Part D claims
- 114vs 7454% above
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Stief's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William C. Stief treated 237 Medicare patients in 2024, average age 74
CMS counts 237 Medicare patients who saw Dr. Stief in 2024. The largest group is 65 to 74, with 105 patients. 71% of them have high blood pressure, and 61% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stief's median patient age at 73, with 54% women.
Dr. Stief's Medicare patients by age, 2024
Dr. Stief's Medicare patients by sex, 2024
- Women12653%
- Men11147%
Chronic conditions among Dr. Stief's Medicare patients, 2024
- High blood pressure71%
- High cholesterol61%
- Arthritis34%
- Diabetes28%
- Anxiety24%
- Ischemic heart disease24%
- Chronic kidney disease23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stief's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William C. Stief wrote 194 Medicare Part D claims in 2024
In 2024, Dr. Stief wrote 194 Medicare Part D claims for 136 patients. 96% of them were for generic drugs. CMS names the drug for 114 of them, across 5 drugs with 11 or more claims each, at $944 in total drug cost. In 2023, CMS named 46 claims across 3 drugs.
Dr. Stief's Part D claims by kind of drug, 2024
- Generic187 claims96%
- Brand-name and other7 claims4%
Dr. Stief's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Stief's Part D claims, 2024
- Opioids20%39 of 194 claims
- Antibiotics34%65 of 194 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 462024: 114148%
Drugs named by CMS: 5 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Dr. William C. Stief's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William C. Stief
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William C. Stief's NPI number?
Dr. William C. Stief's NPI number is 1902842453. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William C. Stief?
Dr. William C. Stief is an emergency medicine physician in Alpine, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William C. Stief practice?
Dr. Stief practices at 2600 Highway 118 North, Alpine, TX 79830. Dr. Stief's primary practice is Big Bend Regional Medical Center in Alpine, Texas, part of Quorum Health. Dmand AI also links Dr. Stief to 2 medical groups.
What is Dr. William C. Stief's office phone number?
The practice phone on file for Dr. Stief is (432) 837-3447.
What is Dr. William C. Stief's medical license number?
Dr. Stief holds Texas license L7629.
Which hospitals is Dr. William C. Stief affiliated with?
Dr. Stief practices at Big Bend Regional Medical Center in Alpine, Texas.
What medical group is Dr. William C. Stief part of?
Dr. Stief is linked to SCP Health. Dmand AI links Dr. Stief to 2 more medical groups.
Does Dr. William C. Stief accept Medicare?
Yes. CMS data shows Dr. Stief billed Medicare for 330 services in 2024.
How many Medicare patients does Dr. William C. Stief see?
CMS counts 237 Medicare patients who saw Dr. Stief in 2024, with an average age of 74.
What services does Dr. William C. Stief bill to Medicare?
In 2024, Dr. Stief's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and heart test or procedure (93010).
What drugs does Dr. William C. Stief prescribe most?
In 2024 Medicare Part D data, Dr. Stief's most prescribed drugs by claims were Tramadol HCl, Ondansetron ODT and Nitrofurantoin Mono-Macro.
How long has Dr. William C. Stief been practicing?
Dr. Stief's NPI was assigned in 2006.
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