Nandinidevi Ramaswamy, MD
NPI 1245613348 · Internal Medicine Physician · Fillmore, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nandinidevi Ramaswamy, MD is a Internal Medicine Physician provider in Fillmore, CA (NPI 1245613348).
Provider details
- NPI number
- 1245613348
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 153224 (CA)
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
10 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 183 | 92 |
| Lisinopril | 129 | 57 |
| Amlodipine Besylate | 106 | 53 |
| Gabapentin | 92 | 43 |
| Losartan Potassium | 91 | 52 |
| Rosuvastatin Calcium | 87 | 50 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-07
- Last updated
- 2023-01-23
Frequently asked questions
- What is Nandinidevi Ramaswamy's NPI number?
- Nandinidevi Ramaswamy's National Provider Identifier (NPI) is 1245613348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nandinidevi Ramaswamy's specialty?
- Nandinidevi Ramaswamy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nandinidevi Ramaswamy located?
- Nandinidevi Ramaswamy's practice location on file with NPPES is 355 Central Ave, Fillmore, CA 93015-1920.
- What is Nandinidevi Ramaswamy's phone number?
- The practice phone number listed in the NPPES registry for Nandinidevi Ramaswamy is (805) 524-4926.
- Does Nandinidevi Ramaswamy accept Medicare?
- Nandinidevi Ramaswamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nandinidevi Ramaswamy's NPI active?
- Yes — Nandinidevi Ramaswamy's NPI (1245613348) is active in the NPPES registry as of the last update on 2023-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.