Marechek and Sagong Surgery Partnership
NPI 1518723857 · Oral & Maxillofacial Surgery (D.M.D.) · Irvine, CA
Marechek and Sagong Surgery Partnership is a Oral & Maxillofacial Surgery (D.M.D.) organization in Irvine, CA (NPI 1518723857).
Provider details
- NPI number
- 1518723857
- Entity type
- Organization
- Primary specialty
- Oral & Maxillofacial Surgery (D.M.D.)Allopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrei Marechek, Partner(858) 361-9456
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
2 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
Other names (DBA / former)
- Doing business as
- Maxillo-Facial Surgery Institute, Irvine
Registry dates
- Enumerated
- 2024-02-23
- Last updated
- 2024-02-23
- Certified
- 2024-02-23
Frequently asked questions
- What is Marechek and Sagong Surgery Partnership's NPI number?
- Marechek and Sagong Surgery Partnership's National Provider Identifier (NPI) is 1518723857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marechek and Sagong Surgery Partnership?
- Marechek and Sagong Surgery Partnership is classified in the NPPES registry as Oral & Maxillofacial Surgery (D.M.D.) (Allopathic & Osteopathic Physicians).
- Where is Marechek and Sagong Surgery Partnership located?
- Marechek and Sagong Surgery Partnership's practice location on file with NPPES is 17877 Von Karman Ave Ste 370, Irvine, CA 92614-4201.
- What is Marechek and Sagong Surgery Partnership's phone number?
- The practice phone number listed in the NPPES registry for Marechek and Sagong Surgery Partnership is (949) 818-3223.
- Who is the authorized official for Marechek and Sagong Surgery Partnership?
- The authorized official listed on Marechek and Sagong Surgery Partnership's NPPES record is Andrei Marechek, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marechek and Sagong Surgery Partnership's NPI active?
- Yes — Marechek and Sagong Surgery Partnership's NPI (1518723857) is active in the NPPES registry as of the last update on 2024-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.