Magdi Messiha MD Inc
NPI 1538339569 · Internal Medicine Physician · Newport Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Magdi Messiha MD Inc is a Internal Medicine Physician organization in Newport Beach, CA (NPI 1538339569).
Provider details
- NPI number
- 1538339569
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Magdi Messiha, Owner(949) 646-4355
- License
- A63313 (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
18 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
- 2008-03-05
- Last updated
- 2010-07-14
Frequently asked questions
- What is Magdi Messiha MD Inc's NPI number?
- Magdi Messiha MD Inc's National Provider Identifier (NPI) is 1538339569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Magdi Messiha MD Inc?
- Magdi Messiha MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Magdi Messiha MD Inc located?
- Magdi Messiha MD Inc's practice location on file with NPPES is 355 Placentia Ave Ste 201, Newport Beach, CA 92663-3300.
- What is Magdi Messiha MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Magdi Messiha MD Inc is (949) 646-4355.
- Does Magdi Messiha MD Inc accept Medicare?
- Magdi Messiha MD Inc 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 Magdi Messiha MD Inc?
- The authorized official listed on Magdi Messiha MD Inc's NPPES record is Magdi Messiha, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Magdi Messiha MD Inc's NPI active?
- Yes — Magdi Messiha MD Inc's NPI (1538339569) is active in the NPPES registry as of the last update on 2010-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.