Arthur F. Gelb, MD

Medicare activity in 2024

Official CMS public-use data for Arthur F. Gelb, 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. Test to measure expiratory airflow and volume (94010)200 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)169 services
3. Critical care, first 30-74 minutes (99291)80 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)56 services
5. Test to measure expiratory airflow and volume changes before and after medication administration (94060)45 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%
• Diabetes56%
• COPD55%
• Arthritis54%
• Chronic kidney disease44%

Hospitals where Arthur F. Gelb works

Medicare's Facility Affiliation Data lists Arthur F. Gelb 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.

• UCI Health-LakewoodLakewood, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050581
• UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Arthur F. Gelb is enrolled with Medicare (CMS data updated October 2, 2026).

• 3650 S St, Suite 308Lakewood, CA 90712 (562) 633‑2204

Group practices

Medicare enrollment lists Arthur F. Gelb as a member of this group (CMS data updated October 2, 2026).

• Arthur F Gelb Medical Corp3 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Internal Medicinealso

Find other Pulmonary Disease doctors in California →

Other pulmonologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Padmanabha P. Shakkottai, MD
• Tanwe C. Shende, MD
• Jeffrey C. Chen, DO
• Allison L. Ramsey, MD
• Lillian Yonshin Hsu, MD
• Zenia Sattar, MD
• Shahryar T. Yadegar, MD
• Raed A. Al Naser, MD

All pulmonologists in California →

Other clinicians in Arthur F Gelb Medical Corp

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

• Padmanabha P. Shakkottai, 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