Expertise in
1
conditions

Dr. William J. Massey

Family Medicine | Internal Medicine
Kaiser Permanente
South Sacramento Medical Center
6600 Bruceville Road, 2nd Floor, 
Sacramento, CA 
Accepting New Patients
Offers Telehealth
Expertise in
1
conditions
Kaiser Permanente
South Sacramento Medical Center
6600 Bruceville Road, 2nd Floor, 
Sacramento, CA 

Overview

William Massey is a primary care provider, practicing in Family Medicine and Internal Medicine in Sacramento, California.

Dr. Massey is highly rated in 1 condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypertension, Endoscopy, and Pacemaker Implantation.

He is actively involved in clinical research, co-authoring 32 peer reviewed articles. Dr. Massey is currently accepting new patients.

Specialties

Family Medicine
Internal Medicine

Licenses

Family Medicine in CA

Hospital Affiliations

Kaiser Foundation Hosp So Sacramento

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Sutter Health
  • HMO
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

South Sacramento Medical Center
6600 Bruceville Road, 2nd Floor, Sacramento, CA 95823

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

32 Total Publications

The expanding role of the microbiome in GLP-1 pharmacology.
The expanding role of the microbiome in GLP-1 pharmacology.
Journal: Cell host & microbe
Published: April 27, 2026
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Frequently Asked Questions about Dr. William J. Massey

How do I make an appointment with Dr. William J. Massey?

You can book an appointment with Dr. William J. Massey by calling their office at 916-688-2106. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. William J. Massey a top-rated expert for Type 2 Diabetes (T2D)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. William J. Massey is classified as an Advanced expert for Type 2 Diabetes (T2D), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. William J. Massey specialize in?

While Dr. William J. Massey is a Family Medicine, they have specific expertise in Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.

Does Dr. William J. Massey participate in research or clinical trials?

Yes. Dr. William J. Massey has published 32 articles and abstracts on conditions like Type 2 Diabetes (T2D). You can view a list of Dr. William J. Massey's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. William J. Massey accept my insurance?

Dr. William J. Massey accepts most major insurance plans, including Anthem BCBS and Blue Cross Blue Shield. We recommend calling the office directly at 916-688-2106 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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