Ali Esmaili, MD
NPI 1033390562 · Internal Medicine Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ali Esmaili, MD is a Internal Medicine Physician provider in Ventura, CA (NPI 1033390562).
Provider details
- NPI number
- 1033390562
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,085 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 471 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 223 | $80 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 179 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 175 | $176 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 21 | $111 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 24 | 11 |
| Ertapenem Sodiumbrand: Ertapenem | 15 | — |
| Cefpodoxime Proxetil | 15 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 13 | 13 |
| Prednisone | 12 | 12 |
| Oxycodone Hcl | 11 | — |
| Azithromycin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-27
- Last updated
- 2021-11-29
Frequently asked questions
- What is Ali Esmaili's NPI number?
- Ali Esmaili's National Provider Identifier (NPI) is 1033390562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Esmaili's specialty?
- Ali Esmaili is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ali Esmaili located?
- Ali Esmaili's practice location on file with NPPES is 147 N Brent St, Ventura, CA 93003-2809.
- What is Ali Esmaili's phone number?
- The practice phone number listed in the NPPES registry for Ali Esmaili is (805) 652-5652.
- Does Ali Esmaili accept Medicare?
- Ali Esmaili is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ali Esmaili's NPI active?
- Yes — Ali Esmaili's NPI (1033390562) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.