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Robert Root, M.D.
NPI 1871515205 · Psychiatry Physician · San Francisco, CA
Robert Root, M.D. is a Psychiatry Physician provider in San Francisco, CA (NPI 1871515205).
Provider details
- NPI number
- 1871515205
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G72730 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2323 Sacramento St
2nd Floor
San Francisco, CA 94115-2328
Phone: (415) 600-1489
Fax: (415) 346-8713
Street-level locationGet directions
Mailing address
Po Box 254947
Sacramento, CA 95865-4947
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2012-06-14
Frequently asked questions
- What is Robert Root's NPI number?
- Robert Root's National Provider Identifier (NPI) is 1871515205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Root's specialty?
- Robert Root is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Root located?
- Robert Root's practice location on file with NPPES is 2323 Sacramento St, San Francisco, CA 94115-2328.
- What is Robert Root's phone number?
- The practice phone number listed in the NPPES registry for Robert Root is (415) 600-1489.
- Is Robert Root's NPI active?
- Yes — Robert Root's NPI (1871515205) is active in the NPPES registry as of the last update on 2012-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.