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About Dr. Tanaaz B. Baldawala
Background and practice information
Dr. Tanaaz B. Baldawala is an internal medicine physician with over 39 years of clinical experience serving patients in the Walnut Creek, CA area. She completed her medical training at Other and has been in practice since 1987. She currently practices at John Muir Physician Network.
Dr. Tanaaz B. Baldawala's clinical practice focuses on treating patients with acid reflux and stomach ulcers, ulcerative colitis, bacterial and parasitic infections, as well as performing colonoscopy procedures for colorectal screening and diagnosis, upper GI endoscopy. In addition to internal medicine, she also specializes in gastroenterology.
Dr. Tanaaz B. Baldawala is in-network with 5 insurance providers, including Aetna, Blue Shield of California, Cigna, and 2 more. Patients are encouraged to verify coverage with her office before scheduling an appointment.
Additional specialties: Gastroenterology
At a Glance
Education
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Claim this profilePractice Locations
2 locations
John Muir Physician Network
Primary1479 Ygnacio Valley Rd
Walnut Creek, CA 94598
(925) 941-4058
Permanente Medical Group Inc
2500 Merced St
San Leandro, CA 94577
(510) 454-1000
Treatment & Experience
Clinical practice and procedure experience for Dr. Tanaaz B. Baldawala
Dr. Tanaaz Baldawala is an internal medicine physician in Walnut Creek, CA. The following procedures reflect Dr. Baldawala's clinical practice based on data reported to the Centers for Medicare & Medicaid Services (CMS).
Colonoscopy
Dr. Baldawala also performs colonoscopy procedures for colorectal screening and diagnosis.
Upper gastrointestinal (GI) endoscopy for acid reflux
Dr. Baldawala also performs upper GI endoscopy (EGD) procedures for acid reflux and digestive evaluation.
Treatment Approach
Dr. Tanaaz B. Baldawala's treatment approach includes prescribing Peg3350/sod Sulf,bicarb,cl/kcl (Gavilyte-c), Pantoprazole Sodium, Mesalamine (Lialda) for her patients. These medications are commonly used for treating acid reflux and stomach ulcers, ulcerative colitis. This prescribing pattern is consistent with a focused practice in internal medicine. Dr. Tanaaz B. Baldawala has treated a significant number of Medicare patients, demonstrating an established practice in this area.
Source: CMS Medicare Provider Utilization and Payment Data, 2023.
Insurance Networks
Accepted insurance plans and networks
Dr. Tanaaz B. Baldawala accepts 29 plans from 5 insurers, including Cigna, Aetna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Patient Reviews
Reviews and ratings from patients
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About Internal Medicine
Specialty overview and common conditions
An internal medicine physician (internist) is a medical doctor who specializes in the prevention, diagnosis, and treatment of diseases in adults. Internists are trained to manage complex, chronic, and multi-system illnesses, often serving as primary care doctors for adults or as consultants to other...
Common conditions treated by internal medicine specialists:
- Type 2 Diabetes Mellitus
- Hypertension (High Blood Pressure)
- Hyperlipidemia (High Cholesterol)
- Coronary Artery Disease (Heart Disease)
Frequently Asked Questions
Common questions about Tanaaz B. Baldawala
Does Dr. Baldawala accept Medicare?
Yes, Dr. Baldawala accepts Medicare assignment. Patients with Medicare coverage can see Dr. Baldawala and typically pay less out of pocket when using a provider who accepts Medicare assignment.
What insurance does Dr. Baldawala accept?
Dr. Baldawala is in-network with 5 insurance providers, including Aetna, Blue Shield of California, Cigna, Humana, Medicare. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Baldawala's office before scheduling.
Does Dr. Baldawala offer telehealth or virtual appointments?
Dr. Baldawala does not currently list telehealth services. For virtual care options, contact the office directly or consider other internal medicine providers in Walnut Creek who offer telehealth.
What conditions does Dr. Baldawala treat?
As a internal medicine specialist, Dr. Baldawala commonly treats conditions including type 2 diabetes mellitus, hypertension (high blood pressure), hyperlipidemia (high cholesterol), coronary artery disease (heart disease), chronic obstructive pulmonary disease (copd), and other related health concerns. Contact the office to discuss your specific healthcare needs.
What medications does Dr. Baldawala commonly prescribe?
Based on Medicare prescribing data, Dr. Baldawala commonly prescribes medications including Peg3350/Sod Sulf,bicarb,cl/Kcl, Pantoprazole Sodium, Mesalamine. The specific medications prescribed depend on each patient's individual diagnosis and health needs. Patients should discuss treatment options directly with Dr. Baldawala during their consultation.
Where did Dr. Baldawala go to medical school?
Dr. Baldawala completed medical training at Other and has been practicing since 1987, bringing over 39 years of clinical experience.
Where is Dr. Baldawala's office located?
Dr. Baldawala practices at 1479 YGNACIO VALLEY RD, Walnut Creek, CA 94598 at JOHN MUIR PHYSICIAN NETWORK. You can reach the office by calling (925) 941-4058.
How do I make an appointment with Dr. Baldawala?
To schedule an appointment with Dr. Baldawala, call the office at (925) 941-4058. New patients should have their insurance information and medical records ready when calling.
Data source: CMS National Provider Registry ·
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Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards