DR. DOU ALVIN ZHANG MD-PHD
NPI 1700930583
Internal Medicine - Cardiovascular Disease in Halethorpe, MD

Active since January 22, 2007PECOS EnrolledAccepts Medicare Assignment
1701 TWIN SPRINGS RD, HALETHORPE, MD 21227(410) 737-5260 Get Directions Write a Review

NPPES record last updated: May 30, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Dou Alvin Zhang Md-phd NPPES

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

DR. DOU ALVIN ZHANG MD-PHD (NPI 1700930583) is an individual cardiovascular disease provider in Halethorpe, Maryland, licensed in Maryland (RES-000) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1700930583
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. DOU ALVIN ZHANGCredential: MD-PHD
Location Address1701 TWIN SPRINGS RDHalethorpe, MD 21227-3553
Mailing Address12990 Brighton Dam RdClarksville, MD 21029-1411 · (410) 480-4831
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateJanuary 22, 2007
Last NPPES UpdateMay 30, 2021
NPPES CertifiedMay 30, 2021
NPI 1700930583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in MD · RES-000
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1701 TWIN SPRINGS RD, Halethorpe, MD 21227

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Dou Alvin Zhang Md-phd 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 ID7012105810
PECOS Enrollment IDI20101221000368, I20150402001187
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.

Areas of Expertise CMS Part B claims 2

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
32 services26 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21227 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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.

Family Medicine
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Family Medicine (Geriatric Medicine)
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Physical Medicine & Rehabilitation
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1701 TWIN SPRINGS RD, KAISER PERMANENTE SOUTH BALTIMORE COUNTY MEDICAL CENTER
HALETHORPE, MD 21227
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Internal Medicine
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Pharmacist
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227

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 Dou Zhang's NPI number?

The NPI number for Dou Zhang is 1700930583. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Where is Dou Zhang located?

Dou Zhang practices at 1701 Twin Springs Rd, Halethorpe, MD 21227. The listed phone number is (410) 737-5260.

What is Dou Zhang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Dou Zhang enrolled in Medicare?

Yes. Dou Zhang 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.

When was this NPI record last updated?

The NPPES record for Dou Zhang was last updated on May 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.