Individual provider · Type 1 NPI

Hailyn Nielsen

Rheumatology Physician · San Francisco, CA

NPI number 1306230669 Active

Practice location

505 Parnassus Ave, Room 987
San Francisco, CA 94143-0119

Call (415) 476-1528 Map

Fax (415) 502-1976

Specialties and licenses

TaxonomyCodeLicense
Rheumatology Physician Primary 207RR0500XA148465 (CA)

Rheumatology Physician: An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.

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About NPI 1306230669

Hailyn Nielsen's National Provider Identifier is 1306230669, issued on Mar 25, 2015. The primary taxonomy on file is Rheumatology Physician (207RR0500X), and the practice location is in San Francisco, CA. The record was last updated on Jul 15, 2026.