Dr. Stephen M. Macres, M.D.
Anesthesiology (Anesthesiology Physician)
4150 V St, Pssb-suite 1200 - Med: Anesthesia
Sacramento, CA 95817
- Medicare participating
At a glance
- Medical school
- University of Cincinnati College of Medicine (1990)
- Years since graduation
- 36
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 367
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1990Medical school: University of Cincinnati College of Medicine
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Anesthesiology Physician primary
CA license G739640
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- University of California Davis Medical Center Sacramento, CA
Medical groups
- Regents of the Univ of Ca (1,584 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 367
- Services billed
- 507
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 160 | 73 |
| Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 24 | 24 |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | 22 | 21 |
| Established patient office or other outpatient visit, 20-29 minutes | 21 | 17 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 19 | 18 |
| Anesthesia for other procedure on eye | 18 | 18 |
| Ultrasonic guidance for needle placement | 18 | 18 |
| Anesthesia for lens surgery | 17 | 16 |
| Continuous infusion of local anesthetic for abdominal wall pain control on both sides using imaging guidance | 16 | 16 |
| Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter | 14 | 13 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 1 companies reported 1 payments worth $16.86 in total to this clinician.
| Avanos Medical | $16.86 |
|---|
| Food and Beverage | $16.86 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.