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Richard Grainey, MD
NPI 1174570782 · Pediatrics Physician · Fountain Valley, CA
Richard Grainey, MD is a Pediatrics Physician provider in Fountain Valley, CA (NPI 1174570782).
Provider details
- NPI number
- 1174570782
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G52511 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
9930 Talbert Ave.
Fountain Valley, CA 92708
Phone: (714) 964-6229
Street-level locationGet directions
Mailing address
1665 Scenic Ave. Suite 100
Costa Mesa, CA 92626
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2012-12-05
Frequently asked questions
- What is Richard Grainey's NPI number?
- Richard Grainey's National Provider Identifier (NPI) is 1174570782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Grainey's specialty?
- Richard Grainey is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Grainey located?
- Richard Grainey's practice location on file with NPPES is 9930 Talbert Ave., Fountain Valley, CA 92708.
- What is Richard Grainey's phone number?
- The practice phone number listed in the NPPES registry for Richard Grainey is (714) 964-6229.
- Is Richard Grainey's NPI active?
- Yes — Richard Grainey's NPI (1174570782) is active in the NPPES registry as of the last update on 2012-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.