Richard Wong, M.D.
NPI 1659416436 · Geriatric Medicine (Internal Medicine) Physician · Fountain Valley, CA
Richard Wong, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Fountain Valley, CA (NPI 1659416436).
Provider details
- NPI number
- 1659416436
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G52170 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2013-07-12
Frequently asked questions
- What is Richard Wong's NPI number?
- Richard Wong's National Provider Identifier (NPI) is 1659416436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Wong's specialty?
- Richard Wong is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Wong located?
- Richard Wong's practice location on file with NPPES is 9930 Talbert Ave, Fountain Valley, CA 92708-5153.
- What is Richard Wong's phone number?
- The practice phone number listed in the NPPES registry for Richard Wong is (714) 964-6229.
- Is Richard Wong's NPI active?
- Yes — Richard Wong's NPI (1659416436) is active in the NPPES registry as of the last update on 2013-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.