Stefan C. Schaefer, MD
Family Medicine Physician · Las Cruces, NM
Stefan C. Schaefer, MD is a family medicine physician with a practice address in Las Cruces, New Mexico, and NPI 1669551107, issued on Nov 3, 2006. Check the license (New Mexico 97-365, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stefan C. Schaefer
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 97-365 NM
Self-reported in NPPES; status is on the state search - Practice location
- 1680 Calle DE Alvarez, Las Cruces, NM 88005
- Phone
- (575) 524-3346
- Enumerated
- Nov 3, 2006
- Record last updated
- May 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (575) 524-1720
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,287 in New Mexico → Look up another NPI →
Also registered at 1680 Calle DE Alvarez
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Hendricks, MSN, APRN, ACNPC-AGAdult Health Nurse Practitioner1841186418
- Gwen Williams, CNPNurse Practitioner1083610554
Verify Stefan C. Schaefer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license 97-365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
48 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Advair Hfa12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Stefan C. Schaefer among 1,287 family medicine physician records in New Mexico
Stefan C. Schaefer, MD is one of 1,287 family medicine physician records with a practice address in New Mexico. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 51% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
103 family medicine physician records list a practice address in Las Cruces
They are 103 of the 5,468 NPPES records with a practice address in Las Cruces, and 1,287 family medicine physician records in New Mexico.
All 1,287 in New Mexico → Every provider in Las Cruces → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Andazola, M.D.Las Cruces, NM 880051760438196
- Saul Burciaga-Molinar, M.D.Las Cruces, NM 880051790960383
- Kathleen Hales, MDLas Cruces, NM 880051083797633
- Sergio Huerta, DOLas Cruces, NM 880051649233008
- Denise Leonardi, M.D.Las Cruces, NM 880051073558946
- Larry Linnell, MDLas Cruces, NM 880051346242179
- Conchita Paz, M.D.Las Cruces, NM 880051316982366
- Catherine Piccio, MDLas Cruces, NM 880051699978940
Common questions
What is Stefan C. Schaefer, MD's NPI number?
Stefan C. Schaefer, MD's National Provider Identifier (NPI) is 1669551107, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stefan C. Schaefer, MD located?
The NPPES record lists a practice address at 1680 Calle DE Alvarez, Las Cruces, NM, 88005. Phone: (575) 524-3346. Providers update this record themselves, so call before visiting.
How can I verify Stefan C. Schaefer, MD's license?
NPPES lists New Mexico license number 97-365, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stefan C. Schaefer, MD prescribe under Medicare Part D?
In 2024, Stefan C. Schaefer, MD had 48 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.