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

Dr. Jill Gerspach Byers, MEDICALDOCTOR

Individual provider Urology Physician · NPI 1902846629

Dr. Jill Gerspach Byers, MEDICALDOCTOR practises General Surgery in Newport Beach, California. Graduated from University of California, Geffen School of Medicine in 1991, 35 years ago. Practices with Lamia L Gabal MD Inc, a 7-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Idaho.

Years since qualifying
35
Trained at
University of California, Geffen School of Medicine
Licensed in
CA, ID
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

320 Superior Ave Ste 110
Newport Beach, CA 92663-2740
Phone: (949) 515-3777
Fax: (949) 480-3404
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 775 Pole Line Rd W Ste 301, Twin Falls, ID 83301-5823 — (208) 814-8700

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence G74895 (CA)
Urology Physician Taxonomy 208800000X · Licence M-17072 (ID)

Record details

NPI number1902846629
Entity typeIndividual (Type 1)
GenderFemale
Credentials MEDICALDOCTOR
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESSeptember 27, 2023
Certification dateSeptember 27, 2023

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesUROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Lamia L Gabal Md Inc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 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.

Prostate resection 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 patients424
Services billed 5,509 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $551 22 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Lamia L Gabal MD Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 7 clinicians in the practice; 4 are shown here.

Other providers in Newport Beach