John Oppenheim
NPI 1770974107 · Rehabilitation Practitioner · Long Beach, CA
John Oppenheim is a Rehabilitation Practitioner provider in Long Beach, CA (NPI 1770974107).
Provider details
- NPI number
- 1770974107
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-02-06
- Last updated
- 2015-02-06
Frequently asked questions
- What is John Oppenheim's NPI number?
- John Oppenheim's National Provider Identifier (NPI) is 1770974107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Oppenheim's specialty?
- John Oppenheim is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Oppenheim located?
- John Oppenheim's practice location on file with NPPES is 2241 W Williams St, Long Beach, CA 90810-3652.
- What is John Oppenheim's phone number?
- The practice phone number listed in the NPPES registry for John Oppenheim is (562) 388-8183.
- Is John Oppenheim's NPI active?
- Yes — John Oppenheim's NPI (1770974107) is active in the NPPES registry as of the last update on 2015-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.