DR. ALEX ZAWOLOKA M.D.
NPI 1750544144
Hospitalist in Onancock, VA

Q: What is Alex Zawoloka's NPI number?

The NPI number for Alex Zawoloka is 1750544144. It was assigned to this individual provider in the NPPES registry on July 7, 2008.

Q: What is Alex Zawoloka's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Alex Zawoloka was last updated on September 15, 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 July 07, 2008PECOS EnrolledAccepts Medicare Assignment

94.07/100

CMS Quality Rating

20480 MARKET ST, ONANCOCK, VA 23417(757) 302-2100(757) 302-2343 Get Directions Write a Review

NPPES record last updated: September 15, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 15, 2020, Feb 24, 2020, Jun 3, 2019 (3 updates tracked since 2019).

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About Dr. Alex Zawoloka M.d. NPPES

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

DR. ALEX ZAWOLOKA M.D. (NPI 1750544144) is an individual hospitalist provider in Onancock, Virginia, licensed in Virginia (0101247853) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Bon Secours Maryview Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1750544144

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. ALEX ZAWOLOKACredential: M.D.

Location Address20480 MARKET STOnancock, VA 23417-4309

Mailing Address856 J Clyde Morris Blvd Ste ANewport News, VA 23601-1318 · (757) 316-5800 · Fax (757) 534-5190

Phone(757) 302-2100

Fax(757) 302-2343

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJuly 7, 2008

Last NPPES UpdateSeptember 15, 20203 updates tracked since enumeration

NPPES CertifiedSeptember 15, 2020

✔ NPI 1750544144 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in VA · 0101247853

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

20480 MARKET ST, Onancock, VA 23417

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Other Identifiers 1

Medicaid1750544144VA

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

Dr. Alex Zawoloka M.d. 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 ID143354159

PECOS Enrollment IDI20100812000765

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 Alex Zawoloka reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Riverside Physician Services Inc

49 mi

Internal Medicine

7547 MEDICAL DRIVE, SUITE 2200
Gloucester, VA 23061

Reassigned Medicare billing, Virginia enrollment
1,097 clinicians in this Medicare group

NPI 1790863645 (804) 693-2720

Tidewater Physicians Multispecialty Group PC

59 mi

Family Medicine

860 OMNI BLVD STE 401
Newport News, VA 23606

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

NPI 1902848294 (757) 232-8764

Emergency Medicine Associates P.A., P.C.

114 mi

Emergency Medicine

3300 GALLOWS RD
Falls Church, VA 22042

Reassigned Medicare billing, Virginia enrollment
1,294 clinicians in this Medicare group

NPI 1134117393 (703) 776-4001

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 7

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.

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

272 services248 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

214 services130 patients

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.

147 services106 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

110 services104 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

54 services36 patients

Nursing facility discharge day management, 30 minutes or less 99315

Nursing facility discharge day management involves organizing your transition from the nursing facility to your home or another facility. This service, taking 30 minutes or less, includes finalizing medical instructions, arranging follow-up care, and answering any questions.

21 services20 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bon Secours Maryview Medical Center

Acute Care Hospitals · Portsmouth, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490017

Location3636 High StreetPortsmouth, VA 23707 · Portsmouth City County

Emergency services

Riverside Shore Memorial Hospital

Acute Care Hospitals · Onancock, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490037

Location20480 Market StreetOnancock, VA 23417 · Accomack County

Emergency services Birthing friendly

Bon Secours Southampton Memorial Hospital

Acute Care Hospitals · Franklin, VA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490092

Location100 Fairview Drive - PO Box 817Franklin, VA 23851 · Franklin City County

Emergency services

Riverside Walter Reed Hospital

Acute Care Hospitals · Gloucester, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490130

Location7519 Hospital RoadGloucester, VA 23061 · Gloucester County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23417 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.07/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

90.65

Promoting Interoperability

95.83

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Commode chair, mobile or stationary, with detachable arms E0165

DME-Other DME · category DE000N

1 supplier12 claims12 services$11.44 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

4 suppliers42 claims42 services$19.98 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

5 suppliers51 claims51 services$110.43 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

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

NICHOLAS M DRAKE M.D.

Internal Medicine (Hematology & Oncology)