Summary

Dr. Denise Massey is an internal medicine physician who brings nearly four decades of medical expertise to patient care. She earned her medical degree from St. Louis University School of Medicine and completed her residency training at Santa Clara Valley Medical Center. With 37 years of experience in internal medicine, Dr. Massey has developed extensive knowledge in diagnosing and treating adult health conditions. She provides care to patients in English.

Dr. Massey practices at multiple locations throughout the Bay Area, including Walnut Creek and Los Gatos, California. Her hospital affiliations include Kaiser Permanente Walnut Creek Medical Center, El Camino Health Los Gatos Hospital, and Walnut Creek Medical Center, ensuring comprehensive care coordination for her patients. She maintains strong patient relationships, earning an average rating of 4.9 from those who have received her care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 37 years of experience
  • speaks English
  • Santa Clara Valley Medical Center
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 4 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Denise Massey has 4 locations

Boomerang Healthcare

450 N Wiget LnWalnut Creek, CA 94598
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Sutter Health Palo Alto Medical Foundation Los Gatos Internal Medicine

15400 Los Gatos Blvd Fl 2Los Gatos, CA 95032
Mon7:30 am - 7:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 7:00 pm
Fri7:30 am - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed

Walnut Creek Medical Center

1601 Ygnacio Valley RdWalnut Creek, CA 94598

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Dr. Denise Massey, MDEric HarkerDr. Alaa Hajal, MDKarthikeyan Viswanathan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
37 Years of Experience 25 Years of Experience 15 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Tamil
Walnut Creek , CALyons , CODiamond Bar , CAPalo Alto , CA
Med School: St Louis University School Of Medicine Med School: Duke University School Of Medicine Med School: University Of Damascus Faculty Of Medicine Med School: Bassett Medical Center - Cooperstown, New York
Current Profile
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Insurance Plans Accepted by Dr. Denise Massey

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Denise Massey has the following specialty

Specialty Expertise

Dr. Denise Massey has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

37 Years Experience

Dr. Denise Massey holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Santa Clara Valley Medical Center.

Medical School

Graduated from St Louis University School Of Medicine in 1989.

NPI Number

Dr. Massey's NPI number is 1487719118.

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Frequently Asked Questions

Where is Dr. Denise Massey's office located?
Dr. Denise Massey's office is located at 450 N Wiget Ln, Walnut Creek, CA, 94598.
Which hospitals is Dr. Denise Massey affiliated with?
Dr. Denise Massey is affiliated with Kaiser Permanente Walnut Creek Medical Center, El Camino Health Los Gatos Hospital, and Walnut Creek Medical Center.
Does Dr. Denise Massey accept virtual/telehealth appointments?
Dr. Denise Massey has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Denise Massey accept my insurance?
You can see the insurance plans that Dr. Denise Massey accepts on their Vitals profile.
Is Dr. Denise Massey accepting new patients?
Dr. Denise Massey is accepting new patients on Vitals. View Dr. Denise Massey's profile on Vitals to make an appointment.

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