DR. THOMAS G ZORC MD
NPI 1184755407
Surgery in Chevy Chase, MD

Q: What is Thomas Zorc's NPI number?

The NPI number for Thomas Zorc is 1184755407. It was assigned to this individual provider in the NPPES registry on March 8, 2007.

Q: What is Thomas Zorc's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Zorc was last updated on November 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 08, 2007PECOS EnrolledAccepts Medicare Assignment

5530 WISCONSIN AVE, SUITE 1455, CHEVY CHASE, MD 20815(301) 656-6700(301) 656-6701 Get Directions Write a Review

NPPES record last updated: November 6, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Thomas G Zorc Md NPPES

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

DR. THOMAS G ZORC MD (NPI 1184755407) is an individual surgery provider in Chevy Chase, Maryland, licensed in Maryland (D35110) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1985).

NPPES Registry Identity

NPI1184755407

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. THOMAS G ZORCCredential: MD

Location Address5530 WISCONSIN AVE, SUITE 1455Chevy Chase, MD 20815-4404

Mailing AddressPo Box 70626Chevy Chase, MD 20813-0626 · (301) 656-6700 · Fax (301) 656-6701

Phone(301) 656-6700

Fax(301) 656-6701

Sole ProprietorYes

Medical School CMSGeorgetown University School Of MedicineGraduated 1985

Enumeration DateMarch 8, 2007

Last NPPES UpdateNovember 6, 2010

✔ NPI 1184755407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in MD · D35110

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X · License D35110 (MD)

5530 WISCONSIN AVE, Chevy Chase, MD 20815

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Other Identifiers 3

Medicare PIN599056C60DC

Medicare UPINE40797DC

Other020052863MD · Railroad Medicare

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. Thomas G Zorc Md 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 ID7719065291

PECOS Enrollment IDI20080424000082

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 Reassignment

Medicare enrollment records show Thomas Zorc reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chevy Chase Surgical Associates, P.C.

Same address

Surgery

5530 WISCONSIN AVE, SUITE 1455
Chevy Chase, MD 20815

Reassigned Medicare billing, District of Columbia enrollment
4 clinicians in this Medicare group

NPI 1396876629 (301) 656-6700

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 22

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.

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

216 services96 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

195 services87 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

192 services92 patients

Limited ultrasound scan of pelvis 76857

A limited ultrasound scan of the pelvis is a non-invasive imaging test. It uses high-frequency sound waves to create pictures of the lower abdomen area. This helps doctors view and assess the health of certain internal structures. It's painless and usually takes about 30 minutes.

147 services77 patients

Drainage of fluid collection in soft tissue using imaging guidance 10030

This procedure involves draining excess fluid that has collected in your soft tissue. It's guided by imaging technology to ensure accuracy. This aids in reducing swelling and discomfort, promoting healing. It's a common, low-risk procedure.

92 services34 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

89 services89 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

71 services37 patients

Application of chemical to stop tissue regrowth in wound 17250

This procedure involves applying a special chemical to a wound to prevent unwanted tissue from growing back. It aids in proper healing by ensuring only healthy tissue regrows. It's a common, safe practice in wound care.

65 services13 patients

Ultrasonic guidance during surgery 76998

Ultrasonic guidance during surgery is a technique that uses sound waves to create real-time images of the inside of your body. This helps the surgeon navigate and perform procedures more accurately, reducing the risk of complications. It's like a GPS for your body's internal structures.

59 services53 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

57 services18 patients

Limited ultrasound scan of joint or other extremity structure except blood vessels 76882

A limited ultrasound scan of a joint or other extremity structure lacking blood vessels is a non-invasive procedure that uses sound waves to create images of the inside of your body. This helps in diagnosing and monitoring conditions related to your joints or other similar structures.

54 services28 patients

Limited ultrasound scan of 1 breast 76642

A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.

45 services23 patients

Creation of muscle graft to trunk 15734

The creation of a muscle graft to the trunk is a surgical procedure where healthy muscle tissue is moved from one part of the body to another. This helps to repair damaged areas, improve function, and enhance appearance. It's a common procedure in reconstructive surgery.

42 services37 patients

Ultrasound of abdomen and pelvis artery and vein blood flow 93976

An ultrasound of your abdomen and pelvis arteries and veins is a non-invasive procedure that uses sound waves to create images of your blood vessels. This helps in assessing the flow of blood, identifying blockages, or detecting other abnormalities. It's a safe, painless process.

38 services30 patients

Removal of tissue from wound, 20.0 sq cm or less 97597

This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.

35 services12 patients

Repair of separation of wound closure with insertion of packing 12021

This procedure involves fixing a wound that has reopened after initial closure. A special material, called packing, is inserted into the wound to promote healing from the inside out. This helps prevent infection and aids in tissue growth for a healthier recovery.

34 services13 patients

Complete ultrasound scan of 1 breast 76641

A complete ultrasound scan of one breast is a non-invasive imaging test that uses sound waves to create detailed images of the inside of your breast. It helps in detecting any abnormalities or changes, ensuring your breast health.

33 services28 patients

Repair of groin hernia (5 years or older) 49505

Repair of a groin hernia is a procedure aimed at fixing an abnormal bulge that can occur in the area between your abdomen and thigh. This condition happens when tissue pushes through a weak spot in your lower abdominal wall. The repair procedure returns this tissue back to its proper place.

28 services25 patients

Removal of growth of sperm cord 55520

This procedure involves the removal of an abnormal growth located in the cord that carries vital substances to the reproductive system. It's a simple operation, usually performed under local or general anesthesia. The goal is to maintain normal function while ensuring your comfort and safety.

26 services23 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

24 services20 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

22 services17 patients

Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm 12032

This procedure involves the repair of a wound between 2.6-7.5 cm located on the scalp, underarms, trunk, arms, or legs. The process includes cleaning, debridement (removal of damaged tissue), and suturing (stitching) of the wound to promote healing.

14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20815 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

Most-billed visit code 99213

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.

DR. ALLEN A. NIMETZ M.D.

Internal Medicine (Cardiovascular Disease)

5530 WISCONSIN AVE, SUITE 700
CHEVY CHASE, MD 20815

Montgomery County (301) 656-5050

PHILIP D. BOBROW MD PA

Orthopaedic Surgery

5530 WISCONSIN AVE, SUITE 1660
CHEVY CHASE, MD 20815

Montgomery County (301) 657-9876

STACEY JOY JOSEPH MS OTR/L

Occupational Therapist

5530 WISCONSIN AVE, SUITE 960
CHEVY CHASE, MD 20815

Montgomery County (301) 664-6696

STEVEN HOWARD BERNSTEIN JR. M.D.

Orthopaedic Surgery (Sports Medicine)

5530 WISCONSIN AVE, SUITE 1660
CHEVY CHASE, MD 20815

Montgomery County (301) 657-9876

THOMAS P WINKLER M.D.

Otolaryngology

5530 WISCONSIN AVE, SUITE #1455
CHEVY CHASE, MD 20815

Montgomery County (301) 656-8630

INTERNAL MEDICINE PHYSICIANS AT FRIENDSHIP HEIGHTS LLC

Internal Medicine

5530 WISCONSIN AVE, SUITE 1445
CHEVY CHASE, MD 20815

Montgomery County (301) 634-1345

DR. STEVEN A BURKA MD

Internal Medicine (Nephrology)

5530 WISCONSIN AVE, #914
CHEVY CHASE, MD 20815

Montgomery County (301) 654-3803

DR. ALISON J GARTEN D.P.M.

Podiatrist (Foot & Ankle Surgery)

5530 WISCONSIN AVE, #945
CHEVY CHASE, MD 20815

Montgomery County (617) 529-6551

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Zorc's NPI number?

The NPI number for Thomas Zorc is 1184755407. It was assigned to this individual provider in the NPPES registry on March 8, 2007.

Where is Thomas Zorc located?

Thomas Zorc practices at 5530 Wisconsin Ave Suite 1455, Chevy Chase, MD 20815. The listed phone number is (301) 656-6700.

What is Thomas Zorc's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Thomas Zorc enrolled in Medicare?

Yes. Thomas Zorc is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Thomas Zorc's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Zorc reassigns Medicare benefits to Chevy Chase Surgical Associates, P.C. (Chevy Chase, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Zorc's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thomas Zorc was last updated on November 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.