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Roger Alonso, DC
NPI 1568974905 · Chiropractor · Rancho Palos Verdes, CA
Roger Alonso, DC is a Chiropractor provider in Rancho Palos Verdes, CA (NPI 1568974905).
Provider details
- NPI number
- 1568974905
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33929 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
28901 S Western Ave Ste 225
Rancho Palos Verdes, CA 90275-0824
Phone: (949) 432-1449
Street-level locationGet directions
Mailing address
10634 Spy Glass Hill Rd
Whittier, CA 90601-1924
Registry dates
- Enumerated
- 2017-10-25
- Last updated
- 2021-02-17
- Certified
- 2021-02-17
Frequently asked questions
- What is Roger Alonso's NPI number?
- Roger Alonso's National Provider Identifier (NPI) is 1568974905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Alonso's specialty?
- Roger Alonso is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Roger Alonso located?
- Roger Alonso's practice location on file with NPPES is 28901 S Western Ave Ste 225, Rancho Palos Verdes, CA 90275-0824.
- What is Roger Alonso's phone number?
- The practice phone number listed in the NPPES registry for Roger Alonso is (949) 432-1449.
- Is Roger Alonso's NPI active?
- Yes — Roger Alonso's NPI (1568974905) is active in the NPPES registry as of the last update on 2021-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.