Sivakumar Sundaram, MD
NPI 1790244051 · Child & Adolescent Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sivakumar Sundaram, MD is a Child & Adolescent Psychiatry Physician provider in San Francisco, CA (NPI 1790244051).
Provider details
- NPI number
- 1790244051
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A179798 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-03-17
- Last updated
- 2025-10-07
- Certified
- 2025-10-07
Frequently asked questions
- What is Sivakumar Sundaram's NPI number?
- Sivakumar Sundaram's National Provider Identifier (NPI) is 1790244051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sivakumar Sundaram's specialty?
- Sivakumar Sundaram is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sivakumar Sundaram located?
- Sivakumar Sundaram's practice location on file with NPPES is 1001 Potrero Ave Ste 7m, San Francisco, CA 94110-3518.
- What is Sivakumar Sundaram's phone number?
- The practice phone number listed in the NPPES registry for Sivakumar Sundaram is (628) 206-6095.
- Does Sivakumar Sundaram accept Medicare?
- Sivakumar Sundaram is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sivakumar Sundaram's NPI active?
- Yes — Sivakumar Sundaram's NPI (1790244051) is active in the NPPES registry as of the last update on 2025-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.