OrganizationActive
Karen Sun,m.d, Inc
NPI 1952316333 · Clinic/Center · Irvine, CA
Karen Sun,m.d, Inc is a Clinic/Center organization in Irvine, CA (NPI 1952316333).
Provider details
- NPI number
- 1952316333
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Karen Sun, Physician/Owner(949) 768-6780
- License
- A41436 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(91/100 index)
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
4 Hughes Ste 150
Irvine, CA 92618-2044
Phone: (949) 768-6782
Street-level locationGet directions
Mailing address
4 Hughes Ste 150
Irvine, CA 92618-2044
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2020-08-22
Frequently asked questions
- What is Karen Sun,m.d, Inc's NPI number?
- Karen Sun,m.d, Inc's National Provider Identifier (NPI) is 1952316333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Karen Sun,m.d, Inc?
- Karen Sun,m.d, Inc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Karen Sun,m.d, Inc located?
- Karen Sun,m.d, Inc's practice location on file with NPPES is 4 Hughes Ste 150, Irvine, CA 92618-2044.
- What is Karen Sun,m.d, Inc's phone number?
- The practice phone number listed in the NPPES registry for Karen Sun,m.d, Inc is (949) 768-6782.
- Who is the authorized official for Karen Sun,m.d, Inc?
- The authorized official listed on Karen Sun,m.d, Inc's NPPES record is Karen Sun, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Karen Sun,m.d, Inc's NPI active?
- Yes — Karen Sun,m.d, Inc's NPI (1952316333) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.