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William John Delo, DO

Photo of William John Delo, DO

My specialty:
Family Medicine

My provider affiliation:
Kaiser Permanente provider

I speak: English

My gender: Male

Resources

Find out about

Where I practice

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  • Emergency service
  • Urgent care services
  • After-hours services
  • Pharmacy services
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About me

I’m glad to have the opportunity to present my credentials to you and share other information about myself. It’s very important that you feel comfortable with your personal physician, and I hope this page will help you start to get to know me.

Biography

My family moved here from Pennsylvania in 1951. My father started work at Kaiser Steel, and I have been a member of the Kaiser Permanente health care system since then. I’m married. I have a wonderful wife and great kids and grandchildren. I chose the specialty of family medicine because it’s the only area of medicine where I can care for people at every stage of life, from newborns to people progressing into their later years. Each age has its unique qualities and challenges.

About my practice

I feel that healthy living and preventive care are the best ways to stay healthy, but I am also here to help you when you are sick. I want to be your partner in health, and it helps me better care for you when you are actively involved in taking care of your health. I sometimes use the analogy that the patient is the captain of the ship, and I’m the navigator. I can recommend the course, but the captain has the ultimate decision regarding the course to take.

How I thrive

In my late 40s, I was overweight and in poor condition. One of my patients who was in his 70s encouraged me to start hiking. Since then, my wife and I have enjoyed getting out and walking. I set a goal of climbing Mount Whitney before age 50. I missed it that year due to poor trail conditions, but I’ve reached the summit multiple times since then. A few years ago, I had the opportunity to climb Mount Kilimanjaro in Africa. I get great inspiration from my patients, including the hikers in their 70s, the 80-year-old who participated in the Senior Olympics, the marathoners and cyclists of all ages, and the patients who do water aerobics or chair exercises. I admire all of my patients who try to participate in some form of physical activity.

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My office

Languages spoken by medical staff

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My Provider type

Physicians and Surgeons

Medical groups and plans

Southern California Permanente Medical Group

List Header Plans Accepted
  • Exclusive Provider Organization (EPO)
  • HMO
  • Medi-Cal Managed Care
  • Point-of-Service Plan (POS)
  • Senior Advantage/Medicare Cost
Family Practice Department
10850 Arrow Rte, Rancho Cucamonga, CA 91730

Contact information

  • Advice/appointments/cancellations/messages
  • 1-833-574-2273 (1-833-KP4CARE) (toll free)
  • After-hours advice
  • 1-833-574-2273 (1-833-KP4CARE) (toll free)
  • California Relay Service
  • 711 (TTY for the hearing/speech impaired)

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My training, certifications and licensing

Medical school

College of Osteopathic Medicine of The Pacific
Pomona , CA

Board certification

Family Medicine

American Board of Family Medicine

Medical training

Internship

Family Medicine

Kaiser Foundation Hospital
Fontana , CA

Residency

Family Medicine

Kaiser Foundation Hospital
Fontana , CA

Joined Permanente Medical Group

1994

Active license information

License number

20A6548

License type

OSTEOPATHIC PHYSICIAN AND SURGEON

License issuing state

CALIFORNIA

National Provider Identifier (NPI)

1033286919
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My hospitals

This information is not available at this time.

To find:

  • a provider's office hours, search our facility directory
  • providers in your plan or accepting new patients, call 1-800-464-4000 (toll free) or 711 (TTY for the hearing/speech impaired)

The information in this online directory is updated periodically. The availability of physicians, hospitals, providers, and services may change. Information about a practitioner is provided to us by the practitioner or is obtained as part of the credentialing process. If you have questions, please call us at 1-800-464-4000 (toll free). For the hearing and speech impaired: 1-800-464-4000 (toll free) or TTY 711 (toll free). You can also call the Medical Board of California at 916-263-2382, or visit their websiteExternal Link.

We want to speak to you in the language that you’re most comfortable with when you call or visit us. Qualified interpreter services, including sign language, are available at no cost, 24 hours a day, 7 days a week during all hours of operations at all points of contact. We do not encourage the use of family, friends or minors as interpreters. Only the services of interpreters and qualified staff are used to provide language assistance. These may include bilingual providers, staff, and healthcare interpreters. In-person, telephone, video, and alternative modes of communication are available. Learn more about interpreter services

If you would like to report an error in provider or facility information, please contact us.

Kaiser Permanente enrollees have full and equal access to covered services, including enrollees with disabilities as required under the Federal Americans with Disabilities Act of 1990 and Section 504 of the Rehabilitation Act of 1973.

Kaiser Permanente uses the same quality, member experience, or cost-related measures to select practitioners and facilities in Marketplace Silver-tier plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business.The measures may include, but are not limited to, HEDIS/CAHPS performance, member/patient complaints, patient safety scores, hospital quality measures, and geographic need. Members enrolled in KFHP Marketplace plans have access to all professional, institutional and ancillary health care providers who participate in KFHP plans’ contracted provider network, in accordance with the terms of members’ KFHP plan of coverage. All Kaiser Permanente Medical Group physicians and network physicians are subject to the same quality review processes and certifications.
 
Kaiser Permanente uses the same geographic distribution consideration to select hospitals in Marketplace plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business. Accessibility of medical offices and medical centers in this directory: All Kaiser Permanente facilities are accessible to members.

 

This page was last updated on:

11/20/2018