Ridhaa Sachidanandan, MD
NPI 1457102154 · Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ridhaa Sachidanandan, MD is a Psychiatry Physician provider in San Francisco, CA (NPI 1457102154).
Provider details
- NPI number
- 1457102154
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 1457102154 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Mailing address
Registry dates
- Enumerated
- 2024-03-29
- Last updated
- 2025-02-20
- Certified
- 2025-02-20
Frequently asked questions
- What is Ridhaa Sachidanandan's NPI number?
- Ridhaa Sachidanandan's National Provider Identifier (NPI) is 1457102154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ridhaa Sachidanandan's specialty?
- Ridhaa Sachidanandan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ridhaa Sachidanandan located?
- Ridhaa Sachidanandan's practice location on file with NPPES is 675 18th St, San Francisco, CA 94143-4200.
- What is Ridhaa Sachidanandan's phone number?
- The practice phone number listed in the NPPES registry for Ridhaa Sachidanandan is (415) 476-7000.
- Does Ridhaa Sachidanandan accept Medicare?
- Ridhaa Sachidanandan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ridhaa Sachidanandan's NPI active?
- Yes — Ridhaa Sachidanandan's NPI (1457102154) is active in the NPPES registry as of the last update on 2025-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.