Mani Nallasivan M D Inc a Professional Corporation
NPI 1982977054 · Interventional Cardiology Physician · Merced, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mani Nallasivan M D Inc a Professional Corporation is a Interventional Cardiology Physician organization in Merced, CA (NPI 1982977054).
Provider details
- NPI number
- 1982977054
- Entity type
- Organization
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mani Nallasivan, Chief Executive Officer / Owner(209) 723-6882
- License
- A44096 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Other names (DBA / former)
- Doing business as
- Merced Vein & Vascular Center
- Doing business as
- Merced Vein & Vascular Center
Registry dates
- Enumerated
- 2012-02-20
- Last updated
- 2019-03-14
Frequently asked questions
- What is Mani Nallasivan M D Inc a Professional Corporation's NPI number?
- Mani Nallasivan M D Inc a Professional Corporation's National Provider Identifier (NPI) is 1982977054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mani Nallasivan M D Inc a Professional Corporation?
- Mani Nallasivan M D Inc a Professional Corporation is classified in the NPPES registry as Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mani Nallasivan M D Inc a Professional Corporation located?
- Mani Nallasivan M D Inc a Professional Corporation's practice location on file with NPPES is 424 E Yosemite Ave, Merced, CA 95340-8499.
- What is Mani Nallasivan M D Inc a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Mani Nallasivan M D Inc a Professional Corporation is (209) 383-3456.
- Does Mani Nallasivan M D Inc a Professional Corporation accept Medicare?
- Mani Nallasivan M D Inc a Professional Corporation 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 Mani Nallasivan M D Inc a Professional Corporation?
- The authorized official listed on Mani Nallasivan M D Inc a Professional Corporation's NPPES record is Mani Nallasivan, Chief Executive Officer / Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mani Nallasivan M D Inc a Professional Corporation's NPI active?
- Yes — Mani Nallasivan M D Inc a Professional Corporation's NPI (1982977054) is active in the NPPES registry as of the last update on 2019-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.