David Blitzer, M.D.
NPI 1275996142 · Vascular Surgery Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Blitzer, M.D. is a Vascular Surgery Physician provider in Ventura, CA (NPI 1275996142).
Provider details
- NPI number
- 1275996142
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A186757 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,595 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 369 | $96 |
| Ultrasound Study of Arm and Leg Arteries93922 | 296 | $39 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 259 | $112 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 254 | $106 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 134 | $118 |
| Ultrasound of Hemodialysis Access93990 | 123 | $76 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 28 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | 12 |
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,499 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2000 Outlet Center Dr Ste 225Oxnard, CA 93036-0605Phone: (805) 643-3330
Registry dates
- Enumerated
- 2016-03-30
- Last updated
- 2023-09-08
- Certified
- 2023-09-08
Frequently asked questions
- What is David Blitzer's NPI number?
- David Blitzer's National Provider Identifier (NPI) is 1275996142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Blitzer's specialty?
- David Blitzer is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is David Blitzer located?
- David Blitzer's practice location on file with NPPES is 100 N Brent St Ste 201, Ventura, CA 93003-2835.
- What is David Blitzer's phone number?
- The practice phone number listed in the NPPES registry for David Blitzer is (805) 643-3330.
- Does David Blitzer accept Medicare?
- David Blitzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Blitzer's NPI active?
- Yes — David Blitzer's NPI (1275996142) is active in the NPPES registry as of the last update on 2023-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.