Sean Cao M D a Professional Corporation
NPI 1952303786 · Surgery Physician · Fountain Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Cao M D a Professional Corporation is a Surgery Physician organization in Fountain Valley, CA (NPI 1952303786).
Provider details
- NPI number
- 1952303786
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sean Cao, Ceo(714) 378-5790
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
20 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
- Hepato-Biliary/Pancreas Surgery Center
- Doing business as
- Hepato-Biliary/Pancreas Surgery Center
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2022-10-20
- Certified
- 2022-10-20
Frequently asked questions
- What is Sean Cao M D a Professional Corporation's NPI number?
- Sean Cao M D a Professional Corporation's National Provider Identifier (NPI) is 1952303786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sean Cao M D a Professional Corporation?
- Sean Cao M D a Professional Corporation is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Cao M D a Professional Corporation located?
- Sean Cao M D a Professional Corporation's practice location on file with NPPES is 9940 Talbert Ave Ste 100, Fountain Valley, CA 92708-5153.
- What is Sean Cao M D a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Sean Cao M D a Professional Corporation is (714) 378-5790.
- Does Sean Cao M D a Professional Corporation accept Medicare?
- Sean Cao M D a Professional 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 Sean Cao M D a Professional Corporation?
- The authorized official listed on Sean Cao M D a Professional Corporation's NPPES record is Sean Cao, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sean Cao M D a Professional Corporation's NPI active?
- Yes — Sean Cao M D a Professional Corporation's NPI (1952303786) is active in the NPPES registry as of the last update on 2022-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.