Summary

Dr. Stephen Ma treats chronic kidney disease and sepsis, practicing internal medicine in Palo Alto, California. He earned his medical degree from Columbia University College of Physicians & Surgeons and is affiliated with Stanford Hospital, Stanford Health Care, and Stanford Medicine Pediatrics.

Overview based on verified provider data

Quick Facts

  • 1
  • 7 years of experience
  • 42 insurance plans accepted
  • Columbia University College Of Physicians & Surgeons
  • 1 written review
  • 1 specialty
  • 1 area of expertise
  • 4 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Stephen Parnell Ma has 4 locations

Stanford Hospital

300 Pasteur DrPalo Alto, CA 94304

Dr. Stephen Parnell Ma

300 Pasteur Dr # L154Stanford, CA 94305

Stanford Health Care

500 Pasteur DrPalo Alto, CA 94304

Stanford Medicine Pediatrics

453 Quarry Rd # Mc5660Palo Alto, CA 94304

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Dr. Stephen Parnell MaDr. Melissa Wu, MDDr. Ravin Agah, MDDr. Anirudh Dwarakanath, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
1 
4.4 
4.3 
0 
7 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Palo Alto , CALos Gatos , CAMountain View , CAPleasant Hill , CA
Med School: Columbia University College Of Physicians & Surgeons Med School: George Washington University School Of Medicine Med School: University Of California Irvine California College Of Medicine Med School: Albany Medical College
Current Profile
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Insurance Plans Accepted by Dr. Stephen Parnell Ma

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan - HMO
  • AllCare Health
  • AllCare Health - IPA
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Central California Alliance for Health - Medicaid (Managed)
  • Cigna
  • Contra Costa Health Plan - Medicaid (Managed)
  • Health Net
  • Health Net - Medicaid (Managed)
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicaid (Managed)
  • Health Plan of San Mateo - Medicare
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Imperial Health Plan of California
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid
  • Kaiser Permanente - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Optum Health
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • Valley Health Plan

Medical Specialties

Dr. Stephen Parnell Ma has the following specialty

Specialty Expertise

Dr. Stephen Parnell Ma has the following area of expertise

  • Clinical Informatics (ped)

Certifications, License, & Education

7 Years Experience

Dr. Stephen Parnell Ma 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

Medical School

Graduated from Columbia University College Of Physicians & Surgeons in 2019.

NPI Number

Dr. Ma's NPI number is 1508329442.

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Frequently Asked Questions

Is Dr. Stephen Ma accepting new patients?
Dr. Stephen Ma has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Stephen Ma accept my insurance?
You can see the insurance plans that Dr. Stephen Ma accepts on their Vitals profile.
How can I make an appointment with Dr. Stephen Ma?
You can find contact information for Dr. Stephen Ma here on Vitals.
Which hospitals is Dr. Stephen Ma affiliated with?
Dr. Stephen Ma is affiliated with Stanford Hospital, Stanford Health Care, Stanford Medicine Pediatrics, and Stanford Hospital.
Where is Dr. Stephen Ma's office located?
Dr. Stephen Ma's office is located at 300 Pasteur Dr, Palo Alto, CA, 94304.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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