RONALD MEJZAK DO
NPI 1447228507
Anesthesiology - Addiction Medicine in Virginia Beach, VA

Q: What is Ronald Mejzak's NPI number?

The NPI number for Ronald Mejzak is 1447228507. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Q: What is Ronald Mejzak's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Addiction Medicine, with taxonomy code 207LA0401X.

Q: When was this NPI record last updated?

The NPPES record for Ronald Mejzak was last updated on July 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 14, 2006PECOS EnrolledAccepts Medicare Assignment

4509 WHITECHAPEL DR, VIRGINIA BEACH, VA 23455(757) 460-4655(757) 460-7744 Get Directions Write a Review

NPPES record last updated: July 16, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Ronald Mejzak Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RONALD MEJZAK DO (NPI 1447228507) is an individual addiction medicine provider in Virginia Beach, Virginia, licensed in Virginia (0102206162) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Vineland, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1999).

NPPES Registry Identity

NPI1447228507

Entity TypeIndividualMale

Primary Taxonomy207LA0401X

Provider Legal NameRONALD MEJZAKCredential: DO

Location Address4509 WHITECHAPEL DRVirginia Beach, VA 23455-6447

Mailing Address4509 Whitechapel DrVirginia Beach, VA 23455-6447 · (757) 460-4655 · Fax (757) 460-7744

Phone(757) 460-4655

Fax(757) 460-7744

Sole ProprietorYes

Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 1999

Enumeration DateMarch 14, 2006

Last NPPES UpdateJuly 16, 2020

NPPES CertifiedJuly 16, 2020

✔ NPI 1447228507 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LA0401X

License✔ Licensed in VA · 0102206162

Definition

An anesthesiologist who specializes in the diagnosis and treatment of addictions.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 25MB07691800 (NJ)

4509 WHITECHAPEL DR, Virginia Beach, VA 23455

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Secondary Practice Location 1

Location 11505 Sherman AveVineland, NJ 08360 · Phone (856) 641-8000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ronald Mejzak Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850357286

PECOS Enrollment IDI20200806003086

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Ronald Mejzak reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sanctyouary

5.5 mi

Clinical

900 COMMONWEALTH PL STE 2001020
Virginia Beach, VA 23464

Reassigned Medicare billing, Virginia enrollment
5 clinicians in this Medicare group

NPI 1588440119 (757) 749-8507

First Hospital Corporation Of Virginia Beach

6.3 mi

Psychiatric Hospital

1100 FIRST COLONIAL RD
Virginia Beach, VA 23454

Reassigned Medicare billing, Virginia enrollment
18 clinicians in this Medicare group

NPI 1326071093 (757) 496-6000

Signify Health, LLC

1,205 mi

General Practice

4055 VALLEY VIEW LN STE 700
Dallas, TX 75244

Reassigned Medicare billing, Virginia enrollment
501 clinicians in this Medicare group

NPI 1689158487 (469) 466-7007

Signify Health Medical Associates, PLLC

1,205 mi

General Practice

4055 VALLEY VIEW LN STE 700
Dallas, TX 75244

Reassigned Medicare billing, Illinois enrollment
712 clinicians in this Medicare group

NPI 1750845863 (972) 715-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

75 services26 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

20 services19 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23455 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$129.04 typical visit price

range $56.19 – $170.30

Typical copayment $32.26 (range $14.04 – $42.57)

Most-billed visit code 99204

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGARET LUBAS LCSW

Social Worker (Clinical)