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Johnny Oh, D.C
NPI 1649497819 · Chiropractor · Downey, CA
Johnny Oh, D.C is a Chiropractor provider in Downey, CA (NPI 1649497819).
Provider details
- NPI number
- 1649497819
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C
- Sex
- Male
- Sole proprietor
- No
- License
- DC26460 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(89/100 index)
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
8355 3rd St
Downey, CA 90241-3823
Phone: (562) 869-3900
Fax: (562) 869-3111
Street-level locationGet directions
Mailing address
5990 Bald Eagle Dr
Fontana, CA 92336-4573
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Johnny Oh's NPI number?
- Johnny Oh's National Provider Identifier (NPI) is 1649497819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Oh's specialty?
- Johnny Oh is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Johnny Oh located?
- Johnny Oh's practice location on file with NPPES is 8355 3rd St, Downey, CA 90241-3823.
- What is Johnny Oh's phone number?
- The practice phone number listed in the NPPES registry for Johnny Oh is (562) 869-3900.
- Is Johnny Oh's NPI active?
- Yes — Johnny Oh's NPI (1649497819) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.