Linda Muhonen, MD
NPI 1891883708 · Pediatric Cardiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Muhonen, MD is a Pediatric Cardiology Physician provider in Orange, CA (NPI 1891883708).
Provider details
- NPI number
- 1891883708
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G63528 (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
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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Linda Muhonen's NPI number?
- Linda Muhonen's National Provider Identifier (NPI) is 1891883708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Muhonen's specialty?
- Linda Muhonen is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Muhonen located?
- Linda Muhonen's practice location on file with NPPES is 455 S Main St, Orange, CA 92868-3835.
- What is Linda Muhonen's phone number?
- The practice phone number listed in the NPPES registry for Linda Muhonen is (714) 221-5500.
- Does Linda Muhonen accept Medicare?
- Linda Muhonen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Muhonen's NPI active?
- Yes — Linda Muhonen's NPI (1891883708) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.