Natrajan Enterprises, PLLC
NPI 1730879008 · Pulmonary Disease Physician · Tucson, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natrajan Enterprises, PLLC is a Pulmonary Disease Physician organization in Tucson, AZ (NPI 1730879008).
Provider details
- NPI number
- 1730879008
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Catharine Belanger, Manager(925) 518-2527
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
3 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
- 2023-05-10
- Last updated
- 2023-10-12
- Certified
- 2023-10-12
Frequently asked questions
- What is Natrajan Enterprises, PLLC's NPI number?
- Natrajan Enterprises, PLLC's National Provider Identifier (NPI) is 1730879008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Natrajan Enterprises, PLLC?
- Natrajan Enterprises, PLLC is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Natrajan Enterprises, PLLC located?
- Natrajan Enterprises, PLLC's practice location on file with NPPES is 4318 E Desert Oak Trl, Tucson, AZ 85718-6700.
- What is Natrajan Enterprises, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Natrajan Enterprises, PLLC is (520) 419-1728.
- Does Natrajan Enterprises, PLLC accept Medicare?
- Natrajan Enterprises, PLLC 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 Natrajan Enterprises, PLLC?
- The authorized official listed on Natrajan Enterprises, PLLC's NPPES record is Catharine Belanger, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Natrajan Enterprises, PLLC's NPI active?
- Yes — Natrajan Enterprises, PLLC's NPI (1730879008) is active in the NPPES registry as of the last update on 2023-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.