Arun Singh, DO
NPI 1962426395 · Internal Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arun Singh, DO is a Internal Medicine Physician provider in Phoenix, AZ (NPI 1962426395).
Provider details
- NPI number
- 1962426395
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4410 (AZ)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2016-10-05
Frequently asked questions
- What is Arun Singh's NPI number?
- Arun Singh's National Provider Identifier (NPI) is 1962426395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arun Singh's specialty?
- Arun Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arun Singh located?
- Arun Singh's practice location on file with NPPES is 9225 N 3rd St, Phoenix, AZ 85020-2439.
- What is Arun Singh's phone number?
- The practice phone number listed in the NPPES registry for Arun Singh is (602) 445-0751.
- Does Arun Singh accept Medicare?
- Arun Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arun Singh's NPI active?
- Yes — Arun Singh's NPI (1962426395) is active in the NPPES registry as of the last update on 2016-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.