YACHAO ZHANG M.D.
NPI 1689932071
Radiology - Diagnostic Radiology in Washington, DC
NPI Status: Active since April 24, 2012
Contact Information
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC
ZIP 20037
Phone: (202) 741-3000
- Individual
- Female
- Years of Experience 14
- Radiology
- Diagnostic Radiology
- May Accept Medicare Approved Payment
- PECOS Enrolled
About YACHAO ZHANG
This page provides the complete NPI Profile along with additional information for Yachao Zhang, a provider established in Washington, District Of Columbia with a medical specialization in Radiology, focusing in diagnostic radiology and more than 14 years of experience. She graduated from State University Of Ny Upstate Medical University in 2012. The healthcare provider is registered in the NPI registry with number 1689932071 assigned on April 2012. The practitioner's primary taxonomy code is 2085R0202X with license number MD600005334 (DC). The provider is registered as an individual and her NPI record was last updated April 2026.
- NPI
- 1689932071
- Provider Name
- YACHAO ZHANG M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 2150 PENNSYLVANIA AVE NW WASHINGTON, DC 20037
- Location Phone
- (202) 741-3000
- Mailing Address
- 3811 FAIRFAX DR STE 300 ARLINGTON, VA 22203
- Mailing Phone
- (202) 741-3560
- Mailing Fax
- Medical School Name
- STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
- Graduation Year
- 2012
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-24-2012
- Last Update Date
- 04-16-2026
- Code Navigator
Location Map
Secondary Locations
- 750 E Adams St
Syracuse, NY 13210
(914) 400-4809 - 175 High St
Newton, NJ 07860
(973) 940-8730
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Radiology Diagnostic Radiology
- Taxonomy Code
- 2085R0202X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD600005334
- License State
- DC
- Taxonomy Description
- A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 2085R0204X | Allopathic & Osteopathic Physicians | Radiology | 271294 (NY) |
| 2 | 2085R0204X | Allopathic & Osteopathic Physicians | Radiology | 25MA10625400 (NJ) |
| 3 | 2085R0204X | Allopathic & Osteopathic Physicians | Radiology | C1-0029399 (DE) |
Medicare Participation & PECOS Enrollment Status
Yachao Zhang is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.
Yachao Zhang is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 7214260710
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20190617001131, I20241120000075, I20260325001599
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Maybe
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Chemical destruction of first incompetent vein of arm or leg using imaging guidance
Ct scan head or brain without contrast
Ct scan of abdomen and pelvis with contrast
Ct scan of abdomen and pelvis without contrast
Ct scan of blood vessels of chest with contrast
Ct scan of upper spine without contrast
Established patient office or other outpatient visit, 10-19 minutes
Injection of chemical agent into single incompetent vein of leg using ultrasound guidance
New patient office or other outpatient visit, 15-29 minutes
Ultrasound study of arm or leg veins with compression and maneuvers
X-ray of chest, 1 view
This procedure involves using a chemical to close off a malfunctioning vein in your arm or leg. Imaging guidance is used to accurately locate the vein. This helps improve blood flow by rerouting it through healthier veins.
This service was performed 20 times for 11 patientsA CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
This service was performed 41 times for 41 patientsA CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
This service was performed 23 times for 22 patientsA CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
This service was performed 17 times for 17 patientsA CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.
This service was performed 15 times for 15 patientsA CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
This service was performed 14 times for 14 patientsThis is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
This service was performed 12 times for 11 patientsThis procedure involves injecting a chemical agent into a non-functioning vein in your leg. Ultrasound technology is used to accurately locate the vein. The chemical helps to close off the vein, rerouting blood flow to healthier veins.
This service was performed 40 times for 16 patientsThis service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
This service was performed 21 times for 21 patientsAn ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
This service was performed 41 times for 35 patientsA chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
This service was performed 74 times for 70 patientsPhysician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 20037 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $100.31
- Minimum New Patient Price $65.18
- Maximum New Patient Price $194.86
- Average New Patient Copayment $25.07
- Minimum New Patient Copayment $16.29
- Maximum New Patient Copayment $48.71
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $80.66
- Minimum Established Patient Price $21.4
- Maximum Established Patient Price $158.88
- Average Established Patient Copayment $20.16
- Minimum Established Patient Copayment $5.35
- Maximum Established Patient Copayment $39.72
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Yachao Zhang is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| LINCOLN MEDICAL & MENTAL HEALTH CENTER | 234 EAST 149TH STREET BRONX, NY 10451 | (718) 579-5000 | Acute Care Hospitals |
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1689932071, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 69 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
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WASHINGTON, DC 20037
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WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1689932071, enumerated as an "individual" on April 24, 2012.
The provider is located at 2150 PENNSYLVANIA AVE NW WASHINGTON, DC 20037 and the phone number is (202) 741-3000.
Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.
Yachao Zhang is affiliated with: LINCOLN MEDICAL & MENTAL HEALTH CENTER.