Pacific Breast Institute Medical Group
NPI 1619380896 · Ambulatory Surgical Clinic/Center · Pomona, CA
Pacific Breast Institute Medical Group is a Ambulatory Surgical Clinic/Center organization in Pomona, CA (NPI 1619380896).
Provider details
- NPI number
- 1619380896
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- O D Ascha,md Apc
- Organization subpart
- Yes
- Authorized official
- Ossama Ascha, President(909) 629-6417
- License
- A26396 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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)
- Other name
- Cosmetic Surgery Associates Medical Group
Registry dates
- Enumerated
- 2014-06-05
- Last updated
- 2014-06-05
Frequently asked questions
- What is Pacific Breast Institute Medical Group's NPI number?
- Pacific Breast Institute Medical Group's National Provider Identifier (NPI) is 1619380896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pacific Breast Institute Medical Group?
- Pacific Breast Institute Medical Group is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Pacific Breast Institute Medical Group located?
- Pacific Breast Institute Medical Group's practice location on file with NPPES is 350 Vinton Ave, Pomona, CA 91767-3000.
- What is Pacific Breast Institute Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Pacific Breast Institute Medical Group is (909) 629-6417.
- Who is the authorized official for Pacific Breast Institute Medical Group?
- The authorized official listed on Pacific Breast Institute Medical Group's NPPES record is Ossama Ascha, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pacific Breast Institute Medical Group's NPI active?
- Yes — Pacific Breast Institute Medical Group's NPI (1619380896) is active in the NPPES registry as of the last update on 2014-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.