Sierra Infectious Diseases a Professional Medical Corporation
NPI 1629185418 · Infectious Disease Physician · Fair Oaks, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Infectious Diseases a Professional Medical Corporation is a Infectious Disease Physician organization in Fair Oaks, CA (NPI 1629185418).
Provider details
- NPI number
- 1629185418
- Entity type
- Organization
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Elizabeth Kailath, Physician(916) 536-1136
- License
- A41552 (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
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
- 2006-08-25
- Last updated
- 2014-11-26
Frequently asked questions
- What is Sierra Infectious Diseases a Professional Medical Corporation's NPI number?
- Sierra Infectious Diseases a Professional Medical Corporation's National Provider Identifier (NPI) is 1629185418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Infectious Diseases a Professional Medical Corporation?
- Sierra Infectious Diseases a Professional Medical Corporation is classified in the NPPES registry as Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sierra Infectious Diseases a Professional Medical Corporation located?
- Sierra Infectious Diseases a Professional Medical Corporation's practice location on file with NPPES is 6614 Mercy Ct, Fair Oaks, CA 95628-3167.
- What is Sierra Infectious Diseases a Professional Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Sierra Infectious Diseases a Professional Medical Corporation is (916) 536-1136.
- Does Sierra Infectious Diseases a Professional Medical Corporation accept Medicare?
- Sierra Infectious Diseases a Professional Medical Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sierra Infectious Diseases a Professional Medical Corporation?
- The authorized official listed on Sierra Infectious Diseases a Professional Medical Corporation's NPPES record is Elizabeth Kailath, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Infectious Diseases a Professional Medical Corporation's NPI active?
- Yes — Sierra Infectious Diseases a Professional Medical Corporation's NPI (1629185418) is active in the NPPES registry as of the last update on 2014-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.