Dipti Sagar, MD
NPI 1558642751 · Gastroenterology Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dipti Sagar, MD is a Gastroenterology Physician provider in Ventura, CA (NPI 1558642751).
Provider details
- NPI number
- 1558642751
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A128365 (CA)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Entecavir | 21 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (4)
- 155 N Fresno StFresno, CA 93701-2302Phone: (559) 459-3882Fax: (559) 459-4470
- 2220 E Gonzales RdOxnard, CA 93036-3707Phone: (805) 981-5181
- 133 W Santa Clara StVentura, CA 93001-2543Phone: (805) 641-5600
- 600 E 233rd StBronx, NY 10466-2604Phone: (718) 920-9000
Registry dates
- Enumerated
- 2011-08-31
- Last updated
- 2023-07-17
- Certified
- 2023-07-17
Frequently asked questions
- What is Dipti Sagar's NPI number?
- Dipti Sagar's National Provider Identifier (NPI) is 1558642751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dipti Sagar's specialty?
- Dipti Sagar is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Dipti Sagar located?
- Dipti Sagar's practice location on file with NPPES is 300 Hillmont Ave, Ventura, CA 93003-1651.
- What is Dipti Sagar's phone number?
- The practice phone number listed in the NPPES registry for Dipti Sagar is (805) 652-6222.
- Does Dipti Sagar accept Medicare?
- Dipti Sagar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dipti Sagar's NPI active?
- Yes — Dipti Sagar's NPI (1558642751) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.