Elizabeth D. Guadalupe Vallejo, MD

Medicare activity in 2024

Official CMS public-use data for Elizabeth D. Guadalupe Vallejo, 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. Injection, pembrolizumab, 1 mg (J9271)25,800 services
2. Injection, ferric carboxymaltose, 1 mg (J1439)24,750 services
3. Injection, denosumab, 1 mg (J0897)5,280 services
4. Injection, epoetin alfa, (for non-esrd use), 1000 units (J0885)2,216 services
5. Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,808 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 blood pressure75%
• High cholesterol75%
• Arthritis49%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)45%
• Diabetes44%
• Chronic kidney disease33%

Hospitals where Elizabeth D. Guadalupe Vallejo works

Medicare's Facility Affiliation Data lists Elizabeth D. Guadalupe Vallejo 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.

• Artesia General HospitalArtesia, NM · Acute Care Hospital · Emergency services: listed by Medicare · CCN 320030
• Carlsbad Medical CenterCarlsbad, NM · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 320063
• Eastern New Mexico Medical CenterRoswell, NM · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 320006
• Lovelace Regional Hospital - RoswellRoswell, NM · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 320086

Practice locations

Addresses where Elizabeth D. Guadalupe Vallejo is enrolled with Medicare (CMS data updated October 2, 2026).

• 101 S Canal StCarlsbad, NM 88220 (578) 234‑1466
• 400 Military Heights PlRoswell, NM 88201 (575) 627‑9500

Group practices

Medicare enrollment lists Elizabeth D. Guadalupe Vallejo as a member of this group (CMS data updated October 2, 2026).

• Masoud Khorsand- Sahbaie MD P A18 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in New Mexico →

Other hematologist-oncologists in Carlsbad

Clinicians with the same Medicare primary specialty in Carlsbad, NM — not a recommendation.

• Gilda Gomez, MD
• Imad Karam, MD
• Masoud Khorsand-Sahbaie, MD
• Luis Gonzalez Mosquera, MD

All hematologist-oncologists in Carlsbad →

Other clinicians in Masoud Khorsand- Sahbaie MD P A

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

• Sondra Hutson
• Vijay Chechani, MD
• Pablo Weilg, MD
• Ahmad Ramahi, MD
• Anna K. Florez, NP
• Masoud Khorsand-Sahbaie, 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