Skip to main content

Dr. Sten E. Kramer, MD

Pain Medicine (Interventional Pain Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
37
In the NPI registry since
2006
Medicare patients seen, 2024
417

Licensed in California since 1993, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

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

  • 1989Medical school: University of Southern California Keck School of Medicine
  • 2006Registered 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

  • Interventional Pain Medicine Physician primary
    CA license G76905 (first issued 1993; current)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Pain Medicine per capita by county →

Where they work

Hospitals

Medical groups

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
417
Services billed
2,728
Patients’ average age
76
Most frequent Medicare services, 2023
ServiceTimesPatients
Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg57716
Established patient office or other outpatient visit, 30-39 minutes505264
Established patient office or other outpatient visit, 20-29 minutes494264
Established patient office or other outpatient visit, 40-54 minutes261184
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level219158
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg15555
X-ray of lower and sacral spine, minimum of 4 views152145
New patient office or other outpatient visit, 45-59 minutes143143
X-ray of pelvis, 1-2 views105100
Injection of lower or sacral spine facet joint using imaging guidance, single level7651

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.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 11 companies reported 32 payments worth $1,248 in total to this clinician.

By company
Boston Scientific Corporation$437
Abbott Laboratories$356
Globus Medical, Inc.$169
Mml US, Inc.$55.31
DePuy Synthes Sales Inc.$52.00
GE Healthcare$47.67
Stryker Corporation$36.88
Vericel Corporation$31.13
By type
Food and Beverage$1,248

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.

Who received the most in California →

Other Pain Medicine clinicians in Newport Beach

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 8, 2007), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1780783712. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.