What is Vivek Oza's NPI number?

Vivek Oza's National Provider Identifier (NPI) is 1245847581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivek Oza's specialty?

Vivek Oza is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Vivek Oza located?

Vivek Oza's practice location on file with NPPES is 8525 9th Ave, Port Arthur, TX 77642-8023.

What is Vivek Oza's phone number?

The practice phone number listed in the NPPES registry for Vivek Oza is (409) 729-2262.

Does Vivek Oza accept Medicare?

Vivek Oza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Vivek Oza's NPI active?

Yes — Vivek Oza's NPI (1245847581) is active in the NPPES registry as of the last update on 2025-03-30.

IndividualActiveAccepts Medicare

Vivek Oza, PA-C

NPI 1245847581 · Physician Assistant · Port Arthur, TX

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Vivek Oza, PA-C is a Physician Assistant provider in Port Arthur, TX (NPI 1245847581).

Provider details

NPI number: 1245847581
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Male
Sole proprietor: Yes
License: PA15373 (TX)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA15373 (TX)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
5 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
38 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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	16	$79
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	11	$111
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	11	$55

Typical Medicare-allowed amounts for these services range $55–$111 (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 · 6 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Amoxicillin	15	13
Azithromycin	15	15
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	14	14
Prednisone	14	13
Cephalexin	12	12
Methylprednisolone	12	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 , 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

8525 9th Ave

Port Arthur, TX 77642-8023

Phone: (409) 729-2262

Fax: (409) 729-2449

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Mailing address