OrganizationActive
A. Ko, M.D., Inc.
NPI 1942501713 · Pediatrics Physician · Fountain Valley, CA
A. Ko, M.D., Inc. is a Pediatrics Physician organization in Fountain Valley, CA (NPI 1942501713).
Provider details
- NPI number
- 1942501713
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrew Ko, President(714) 979-7788
- License
- A76901 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
11100 Warner Ave Ste 262
Fountain Valley, CA 92708-7512
Phone: (714) 979-7788
Fax: (714) 979-7799
Street-level locationGet directions
Mailing address
11100 Warner Ave Ste 262
Fountain Valley, CA 92708-7512
Other names (DBA / former)
- Doing business as
- Bristol Pediatrics Inc.
Registry dates
- Enumerated
- 2010-11-10
- Last updated
- 2012-02-17
Frequently asked questions
- What is A. Ko, M.D., Inc.'s NPI number?
- A. Ko, M.D., Inc.'s National Provider Identifier (NPI) is 1942501713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is A. Ko, M.D., Inc.?
- A. Ko, M.D., Inc. is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is A. Ko, M.D., Inc. located?
- A. Ko, M.D., Inc.'s practice location on file with NPPES is 11100 Warner Ave Ste 262, Fountain Valley, CA 92708-7512.
- What is A. Ko, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for A. Ko, M.D., Inc. is (714) 979-7788.
- Who is the authorized official for A. Ko, M.D., Inc.?
- The authorized official listed on A. Ko, M.D., Inc.'s NPPES record is Andrew Ko, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is A. Ko, M.D., Inc.'s NPI active?
- Yes — A. Ko, M.D., Inc.'s NPI (1942501713) is active in the NPPES registry as of the last update on 2012-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.