Regi Ramanathan, MBBS
NPI 1245793736 · Pediatric Cardiology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regi Ramanathan, MBBS is a Pediatric Cardiology Physician provider in Ann Arbor, MI (NPI 1245793736).
Provider details
- NPI number
- 1245793736
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Male
- Sole proprietor
- No
- License
- 66152 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1919 E Thomas RdPhoenix, AZ 85016-7710Phone: (602) 546-2923
Registry dates
- Enumerated
- 2019-04-11
- Last updated
- 2023-07-07
- Certified
- 2023-07-07
Frequently asked questions
- What is Regi Ramanathan's NPI number?
- Regi Ramanathan's National Provider Identifier (NPI) is 1245793736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regi Ramanathan's specialty?
- Regi Ramanathan is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Regi Ramanathan located?
- Regi Ramanathan's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Regi Ramanathan's phone number?
- The practice phone number listed in the NPPES registry for Regi Ramanathan is (734) 936-4038.
- Does Regi Ramanathan accept Medicare?
- Regi Ramanathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regi Ramanathan's NPI active?
- Yes — Regi Ramanathan's NPI (1245793736) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.