Sarah Koszyk, RD
Registered Dietitian · MA, RD · Wellness & Nutrition Expert in San Francisco, CA
Provider details
- Specialty
- Registered Dietitian
- Also registered as
- Pediatric Nutrition Registered Dietitian; Metabolic Nutrition Registered Dietitian
- Credentials
- MA, RD
- NPI number
- 1174767461
Checked against the CMS National Provider Identifier registry on October 2, 2026.
About
Specialties
- Diet and Nutrition
Insurance
- Aetna HMO
- Great West Healthcare PPO
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