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We found 16 primary care doctors who accept Blue Shield of California HMO near Castro Valley, CA.

Dr. Tracy Thomas Trujillo, MD
Specializes in General Pediatrics
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Tracy Trujillo works as a general pediatrician in San Ramon, CA and Dublin, CA. The average patient rating for Dr. Trujillo is 4.5 stars out of 5. Dr. Trujillo is in-network for Anthem, Blue Cross/Blue Shield, Blue Shield, and more. Before completing his residency at Children's Hospital & Research Center Oakland, Dr. Trujillo attended medical school at New York Medical College. His professional affiliations include UCSF Benioff Children's Hospital Oakland, John Muir Medical Center, Walnut Creek, and John Muir Physician Network.

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Dr. Paul Kelsey Wheeler, MD
Specializes in General Internal Medicine
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Paul Wheeler's specialty is general internal medicine. He is professionally affiliated with John Muir Physician Network. Dr. Wheeler attended medical school at Stanford University School of Medicine. For his residency, Dr. Wheeler trained at a hospital affiliated with the University of California, San Francisco (UCSF). Patient ratings for Dr. Wheeler average 2.5 stars out of 5. He honors Anthem, Blue Cross/Blue Shield, and Blue Shield, in addition to other insurance carriers.

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Dr. Kushal Chhabra, MD
Specializes in General Internal Medicine, Other
200 Porter Drive
San Ramon, CA
 

Dr. Kushal Chhabra is an internist. She attended Osmania Medical College and then went on to complete her residency at Saint Vincent Catholic Medical Centers. Anthem, Blue Cross/Blue Shield, and Blue Shield are among the insurance carriers that Dr. Chhabra takes. Dr. Chhabra (or staff) speaks the following foreign languages: Telugu, Hindi, and Punjabi. She is affiliated with John Muir Physician Network.

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Specializes in General Pediatrics
100 Park Place; #260
San Ramon, CA
 

Dr. Lionel Herrera specializes in general pediatrics. He is affiliated with John Muir Physician Network. He takes Anthem, Blue Cross/Blue Shield, and Blue Shield, as well as other insurance carriers. After completing medical school at Stanford University School of Medicine, Dr. Herrera performed his residency at Children's Hospital & Research Center Oakland. In addition to English, he speaks Spanish.

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Dr. Cynthia Jo Hann, MD
Specializes in General Pediatrics
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Cynthia Hann practices general pediatrics in San Ramon, CA and Dublin, CA. She takes several insurance carriers, including Anthem, Blue Cross/Blue Shield, and Blue Shield. She obtained her medical school training at the University of California, San Francisco (UCSF), School of Medicine and performed her residency at a hospital affiliated with the University of California, San Francisco (UCSF). In addition to English, Dr. Hann speaks Thai. She is affiliated with John Muir Medical Center, Walnut Creek and John Muir Physician Network.

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Dr. Michael A Ruiz, MD
Specializes in General Pediatrics
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Michael Ruiz is a pediatrician in San Ramon, CA and Dublin, CA. After completing medical school at Harvard Medical School, he performed his residency at Children's Hospital & Research Center Oakland. Dr. Ruiz accepts Anthem, Blue Cross/Blue Shield, and Blue Shield, in addition to other insurance carriers. He is conversant in Spanish. He is professionally affiliated with John Muir Medical Center, Walnut Creek and John Muir Physician Network.

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Dr. Namita Atul Agarwal, MD
Specializes in General Pediatrics
100 Park Place; #260
San Ramon, CA
 

Dr. Namita Agarwal specializes in general pediatrics. She honors Anthem, Blue Cross/Blue Shield, and Medi-Cal, in addition to other insurance carriers. She obtained her medical school training at Boston University School of Medicine and performed her residency at Kaiser Permanente. Dr. Agarwal (or staff) is conversant in Hindi. She is professionally affiliated with John Muir Physician Network.

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Dr. Sue Johnson Knight, MD
Specializes in General Internal Medicine
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Sue Knight is an internist in San Ramon, CA and Dublin, CA. Patient ratings for Dr. Knight average 3.5 stars out of 5. In her practice, Dr. Knight focuses on eating disorders. Dr. Knight is in-network for several insurance carriers, including Anthem, Blue Cross/Blue Shield, and Blue Shield. Her education and training includes medical school at the University of California, San Francisco (UCSF), School of Medicine and residency at a hospital affiliated with the University of California, San Francisco (UCSF). Dr. Knight is professionally affiliated with John Muir Physician Network.

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Clinical interests: Eating Disorders

Dr. Allen Douglas Obrinsky, MD
Specializes in General Pediatrics
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Allen Obrinsky is a general pediatrician. Dr. Obrinsky attended medical school at MCP Hahnemann School of Medicine. He completed his residency training at Children's Hospital & Research Center Oakland. His average rating from his patients is 4.0 stars out of 5. He honors Anthem, Blue Cross/Blue Shield, Blue Shield, and more. Dr. Obrinsky is professionally affiliated with John Muir Medical Center, Walnut Creek and John Muir Physician Network.

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Dr. Colleen Mary Hogan, MD
Specializes in General Pediatrics
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Colleen Hogan practices general pediatrics in San Ramon, CA and Dublin, CA. She is affiliated with John Muir Medical Center, Walnut Creek and John Muir Physician Network. Dr. Hogan studied medicine at Emory University School of Medicine. She completed her residency training at Travis Air Force Base, David Grant USAF Medical Center. Dr. Hogan is in-network for Anthem, Blue Cross/Blue Shield, and Blue Shield, as well as other insurance carriers.

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Dr. Marcella Spera, MD
Specializes in Family Medicine, General Pediatrics
20103 Lake Chabot Road
Castro Valley, CA
 

Dr. Marcella Spera's areas of specialization are family medicine and general pediatrics. Dr. Spera's hospital/clinic affiliations include Marin General Hospital and UCSF Benioff Children's Hospital Oakland. She honors several insurance carriers, including Anthem, Blue Cross/Blue Shield, and Western Health Advantage. She obtained her medical school training at Penn State College of Medicine and performed her residency at the University of New Mexico Health Sciences Center. Dr. Spera (or staff) speaks the following languages: Spanish and Italian.

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Dr. Sam Pejham, MD
Specializes in General Pediatrics
100 Park Street; #260
San Ramon, CA
 

Dr. Sam Pejham's medical specialty is general pediatrics. Patients rated him highly, giving him an average of 5.0 stars out of 5. Dr. Pejham takes Anthem, Blue Cross/Blue Shield, and Blue Shield, in addition to other insurance carriers. After attending St. George's University School of Medicine, he completed his residency training at a hospital affiliated with New York Medical College. In addition to English, Dr. Pejham speaks Persian. He is affiliated with John Muir Physician Network.

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Dr. Marjan Naraghi Arani, DO
Specializes in Family Medicine
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Marjan Naraghi-Arani's specialty is family medicine. In addition to English, Dr. Naraghi-Arani speaks Persian. She is affiliated with John Muir Physician Network. She attended medical school at Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. She is an in-network provider for several insurance carriers, including Blue Shield, Anthem, and Blue Cross/Blue Shield.

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Specializes in Family Medicine
200 Porter Drive; Suite 300
San Ramon, CA
 

Dr. Praise Shang works as a family practice physician in San Ramon, CA. Dr. Shang is an in-network provider for several insurance carriers, including Anthem, Blue Cross/Blue Shield, and Blue Shield. Dr. Shang is a graduate of Ohio State University College of Medicine. In addition to English, Dr. Shang speaks Mandarin.

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Specializes in General Internal Medicine
20103 Lake Chabot Road
Castro Valley, CA
 

Dr. Monica Bhargava is an internist. Dr. Bhargava studied medicine at Harvard Medical School. She is in-network for several insurance carriers, including Blue Shield, Blue Cross/Blue Shield, and Medicare.

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Specializes in Family Medicine
6179 Mount Rushmore Circle
Castro Valley, CA
 

Dr. Robert Abatecola works as a family practitioner. On average, patients gave him a rating of 4.0 stars out of 5. Dr. Abatecola is an in-network provider for Blue Shield and Blue Cross/Blue Shield insurance. He is a graduate of New York Medical College. He is conversant in Italian.

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What is Primary Care?

There are several kinds of primary care doctors. Which specialty you search for depends primarily on your age:
  • Adults see internal medicine doctors (also called "internists").
  • Babies, children, and teenagers see pediatricians.
  • Seniors see geriatricians.
  • Anyone can see a family medicine doctor.

Primary care doctors see people for check-ups, physical exams, or routine bloodwork. They also help people with chronic illnesses manage their conditions. Primary care doctors are very important. If you haven’t seen a doctor in a while, you will most likely start with a primary care doctor. If you have medical problems or concerns, your primary care doctor can diagnose you and refer you to the right specialist for further consultation.