Andrew K. Metzger, MD

Medicare activity in 2024

Official CMS public-use data for Andrew K. Metzger, 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. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)92 services
2. Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)37 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)36 services
4. Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)34 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)33 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%
• Arthritis75%
• Chronic kidney disease35%
• Diabetes33%
• Ischemic heart disease33%

Hospitals where Andrew K. Metzger works

Medicare's Facility Affiliation Data lists Andrew K. Metzger 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.

• Lovelace Women's HospitalAlbuquerque, NM · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 320017
• Mercy Gilbert Medical CenterGilbert, AZ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 030119

Practice locations

Addresses where Andrew K. Metzger is enrolled with Medicare (CMS data updated October 2, 2026).

• 1875 W Frye Rd, Suite 300Chandler, AZ 85224 (480) 917‑5600
• 3420 S Mercy Rd, Suite 221Gilbert, AZ 85297 (480) 681‑7134

Group practices

Medicare enrollment lists Andrew K. Metzger as a member of this group (CMS data updated October 2, 2026).

• Neurosurgical Associates Ltd74 clinicians in the group

Specialties

• Neurosurgeryprimary

Find other Neurosurgery doctors in Arizona →

Other neurosurgeons in Chandler

Clinicians with the same Medicare primary specialty in Chandler, AZ — not a recommendation.

• Joseph M. Abbatematteo, MD
• Joseph Didomenico, MD
• David J. Fusco, MD
• Steve W. Chang, MD
• Tsinsue Chen, MD
• Igor R. Yusupov, MD
• Mark P. Garrett, MD
• Richard Williamson Jr., MD

All neurosurgeons in Chandler →

Other clinicians in Neurosurgical Associates Ltd

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

• Joseph M. Abbatematteo, MD
• Kerry E. Lane Selmo, PT
• Joseph Didomenico, MD
• Dylan A. Kassenbrock, DO
• Frederick F. Marciano, MD
• Steve W. Chang, 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