Owusu Firempong, M.D.
NPI 1689874067 · General Practice Physician · Fountain Valley, CA
Owusu Firempong, M.D. is a General Practice Physician provider in Fountain Valley, CA (NPI 1689874067).
Provider details
- NPI number
- 1689874067
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G42397 (CA)
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
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
- 2007-07-23
- Last updated
- 2007-12-03
Frequently asked questions
- What is Owusu Firempong's NPI number?
- Owusu Firempong's National Provider Identifier (NPI) is 1689874067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Owusu Firempong's specialty?
- Owusu Firempong is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Owusu Firempong located?
- Owusu Firempong's practice location on file with NPPES is 11180 Warner Ave, Fountain Valley, CA 92708-7501.
- What is Owusu Firempong's phone number?
- The practice phone number listed in the NPPES registry for Owusu Firempong is (714) 434-9559.
- Is Owusu Firempong's NPI active?
- Yes — Owusu Firempong's NPI (1689874067) is active in the NPPES registry as of the last update on 2007-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.