California - Area of significance: Health/Medicine
| Agnews Insane Asylum |
| Babcock, Dr. Raymond, House |
| Bard, Elizabeth, Memorial Hospital |
| Bethlehem Shipbuilding Corporation Hospital |
| Bishop, Ellis, House |
| Ch'ichu'yam-bam |
| Clark, Dr. George C., House |
| Dallam-Merritt House |
| DeWitt General Hospital |
| Dry Creek-Warm Springs Valleys Archeological District |
| Elmshaven |
| Harrower Laboratory and Clinic |
| Henessey, Dr. Edwin, House |
| Krotoszyner, Dr. Martin M., Medical Offices and House |
| Livermore Veterans Administration Hospital, Building 62 |
| Lyford's Stone Tower |
| Marsh, John, House |
| Mission Brewery |
| Napa County Infirmary |
| Old San Antonio Hospital |
| Palo Alto Medical Clinic |
| Phillipshurst-Riverwood |
| Ricks, Thomas F., House |
| Santa Fe Coast Lines Hospital |
| Sargent, Aaron A., House |
| Smith-Tuthill Funeral Parlors |
| Soda Springs Historic District |
| Sonoma State Home-Main Building |
| Southern California Sanitarium Historic District |
| Southern Pacific Company Hospital Historic District |
| St. Joseph's Hospital |
| Veterans Affairs Medical Center-San Francisco, California |
| West Los Angeles Veterans Affairs Historic District |
| Woodside Store |
Data from United States Park Service and Wikidata
