Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Gordon S. Appelbaum, MD

Individual provider Emergency Medicine Physician · NPI 1245200674

Gordon S. Appelbaum, MD practises Emergency Medicine in Oceanside, California. Graduated from University of Toledo College of Medicine in 1989, 37 years ago. Practices with Jurkowski Medical Corporation, a 16-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Hawaii and Ohio.

Years since qualifying
37
Trained at
University of Toledo College of Medicine
Licensed in
CA, HI, OH
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4171 Oceanside Blvd
Oceanside, CA 92056-6023
Phone: (760) 216-6253
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4647 Zion Ave, San Diego, CA 92120-2507 — (619) 528-5000
  • 41540 Winchester Rd, Temecula, CA 92590-4877 — (951) 365-5585

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G069453 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 35.064031 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD8036 (HI)

Record details

NPI number1245200674
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2006
Last updated in NPPESDecember 20, 2024
Certification dateDecember 20, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Jurkowski Medical Corporation — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of nail tissue 1–10 times
Removal of skin lesions 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients860
Services billed 2,902 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Jurkowski Medical Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 16 clinicians in the practice; 12 are shown here.

Other providers in Oceanside