Jeffrey B Riker MD a Professional Corporation
NPI 1285952853 · Pulmonary Disease Physician · Long Beach, CA
Jeffrey B Riker MD a Professional Corporation is a Pulmonary Disease Physician organization in Long Beach, CA (NPI 1285952853).
Provider details
- NPI number
- 1285952853
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Riker, Owner(562) 933-5864
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Nuclear Radiology Physician2085N0904X
Allopathic & Osteopathic Physicians
- Medical Oncology Physician207RX0202X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-05-06
- Last updated
- 2010-10-13
Frequently asked questions
- What is Jeffrey B Riker MD a Professional Corporation's NPI number?
- Jeffrey B Riker MD a Professional Corporation's National Provider Identifier (NPI) is 1285952853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey B Riker MD a Professional Corporation?
- Jeffrey B Riker MD a Professional Corporation is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey B Riker MD a Professional Corporation located?
- Jeffrey B Riker MD a Professional Corporation's practice location on file with NPPES is 2840 Long Beach Blvd, Long Beach, CA 90806-1516.
- What is Jeffrey B Riker MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey B Riker MD a Professional Corporation is (562) 933-5864.
- Who is the authorized official for Jeffrey B Riker MD a Professional Corporation?
- The authorized official listed on Jeffrey B Riker MD a Professional Corporation's NPPES record is Jeffrey Riker, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey B Riker MD a Professional Corporation's NPI active?
- Yes — Jeffrey B Riker MD a Professional Corporation's NPI (1285952853) is active in the NPPES registry as of the last update on 2010-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.