Alexander Jehlar, M.D.
NPI 1033185244 · Hospitalist Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Jehlar, M.D. is a Hospitalist Physician provider in Ventura, CA (NPI 1033185244).
Provider details
- NPI number
- 1033185244
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A76314 (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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,082 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 | 380 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 299 | $80 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 205 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 176 | $175 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 22 | $84 |
Typical Medicare-allowed amounts for these services range $80–$175 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 18 |
| Prednisone | 57 | 30 |
| Apixabanbrand: Eliquis | 56 | 22 |
| Lisinopril | 47 | 11 |
| Tamsulosin Hcl | 33 | — |
| Gabapentin | 31 | — |
| Furosemide | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-27
- Last updated
- 2015-04-21
Frequently asked questions
- What is Alexander Jehlar's NPI number?
- Alexander Jehlar's National Provider Identifier (NPI) is 1033185244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Jehlar's specialty?
- Alexander Jehlar is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Jehlar located?
- Alexander Jehlar's practice location on file with NPPES is 5855 Olivas Park Dr, Ventura, CA 93003-7672.
- What is Alexander Jehlar's phone number?
- The practice phone number listed in the NPPES registry for Alexander Jehlar is (805) 667-2801.
- Does Alexander Jehlar accept Medicare?
- Alexander Jehlar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Jehlar's NPI active?
- Yes — Alexander Jehlar's NPI (1033185244) is active in the NPPES registry as of the last update on 2015-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.