Muthumanimoli Sivakumaran, MD
NPI 1285713867 · Pediatrics Physician · West Sacramento, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muthumanimoli Sivakumaran, MD is a Pediatrics Physician provider in West Sacramento, CA (NPI 1285713867).
Provider details
- NPI number
- 1285713867
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- C53008 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 500 Jefferson Blvd Ste B180West Sacramento, CA 95605-2394Phone: (916) 403-2900Fax: (530) 204-5248
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2018-09-07
Frequently asked questions
- What is Muthumanimoli Sivakumaran's NPI number?
- Muthumanimoli Sivakumaran's National Provider Identifier (NPI) is 1285713867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muthumanimoli Sivakumaran's specialty?
- Muthumanimoli Sivakumaran is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Muthumanimoli Sivakumaran located?
- Muthumanimoli Sivakumaran's practice location on file with NPPES is 1276 Halyard Dr, West Sacramento, CA 95691.
- What is Muthumanimoli Sivakumaran's phone number?
- The practice phone number listed in the NPPES registry for Muthumanimoli Sivakumaran is (855) 354-2242.
- Does Muthumanimoli Sivakumaran accept Medicare?
- Muthumanimoli Sivakumaran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muthumanimoli Sivakumaran's NPI active?
- Yes — Muthumanimoli Sivakumaran's NPI (1285713867) is active in the NPPES registry as of the last update on 2018-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.