Sunil Sujan, M.D.
NPI 1598740474 · Internal Medicine Physician · Santa Monica, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sunil Sujan, M.D. is a Internal Medicine Physician provider in Santa Monica, CA (NPI 1598740474).
Provider details
- NPI number
- 1598740474
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A63079 (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
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 76 | 19 |
| Metoprolol Tartrate | 40 | — |
| Amlodipine Besylate | 39 | — |
| Potassium Chloride | 29 | — |
| Furosemide | 27 | — |
| Levetiracetam | 26 | — |
| Valproic Acid (as Sodium Salt)brand: Valproic Acid | 24 | — |
Practice location
Mailing address
Additional practice locations (1)
- 838 19th St Apt 5Santa Monica, CA 90403-6711Phone: (310) 351-4566
Registry dates
- Enumerated
- 2005-12-13
- Last updated
- 2021-11-22
- Certified
- 2020-07-02
Frequently asked questions
- What is Sunil Sujan's NPI number?
- Sunil Sujan's National Provider Identifier (NPI) is 1598740474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sunil Sujan's specialty?
- Sunil Sujan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sunil Sujan located?
- Sunil Sujan's practice location on file with NPPES is 838 19th St Apt 5, Santa Monica, CA 90403-6711.
- What is Sunil Sujan's phone number?
- The practice phone number listed in the NPPES registry for Sunil Sujan is (310) 998-0031.
- Does Sunil Sujan accept Medicare?
- Sunil Sujan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sunil Sujan's NPI active?
- Yes — Sunil Sujan's NPI (1598740474) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.