Narinder Singh MD Inc
NPI 1023832805 · Addiction Medicine (Family Medicine) Physician · Irvine, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Narinder Singh MD Inc is a Addiction Medicine (Family Medicine) Physician organization in Irvine, CA (NPI 1023832805).
Provider details
- NPI number
- 1023832805
- Entity type
- Organization
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Narinder Singh, Ceo MD(949) 656-9010
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
1 yr 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
- 2024-11-08
- Last updated
- 2024-11-11
- Certified
- 2024-11-11
Frequently asked questions
- What is Narinder Singh MD Inc's NPI number?
- Narinder Singh MD Inc's National Provider Identifier (NPI) is 1023832805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Narinder Singh MD Inc?
- Narinder Singh MD Inc is classified in the NPPES registry as Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Narinder Singh MD Inc located?
- Narinder Singh MD Inc's practice location on file with NPPES is 4255 Campus Dr, Irvine, CA 92616-9000.
- What is Narinder Singh MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Narinder Singh MD Inc is (949) 656-9010.
- Does Narinder Singh MD Inc accept Medicare?
- Narinder Singh MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Narinder Singh MD Inc?
- The authorized official listed on Narinder Singh MD Inc's NPPES record is Narinder Singh, Ceo MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Narinder Singh MD Inc's NPI active?
- Yes — Narinder Singh MD Inc's NPI (1023832805) is active in the NPPES registry as of the last update on 2024-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.