DR. ROY X ZHANG MD
NPI 1073959516
Psychiatry & Neurology - Neurology in Houston, TX

Q: What is Roy Zhang's NPI number?

The NPI number for Roy Zhang is 1073959516. It was assigned to this individual provider in the NPPES registry on May 10, 2013. The provider is also known as Xiao Xi Zhang.

Q: What is Roy Zhang's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Roy Zhang was last updated on August 13, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 10, 2013PECOS EnrolledAccepts Medicare Assignment

6400 FANNIN ST STE 2800, HOUSTON, TX 77030(713) 486-8000(713) 500-0665 Get Directions Write a Review

NPPES record last updated: August 13, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 13, 2020, Sep 17, 2018, Sep 13, 2018 (3 updates tracked since 2018).

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About Dr. Roy X Zhang Md NPPES

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

DR. ROY X ZHANG MD (NPI 1073959516) is an individual neurology provider in Houston, Texas, licensed in Texas (S7984) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sioux Falls, and is a graduate of Sanford School Of Medicine Of University Of South Dakota (2013).

NPPES Registry Identity

NPI1073959516

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. ROY X ZHANGCredential: MD

Location Address6400 FANNIN ST STE 2800Houston, TX 77030-1534

Mailing Address6400 Fannin St Ste 2070Houston, TX 77030-1541 · (713) 486-8000 · Fax (713) 500-0665

Phone(713) 486-8000

Fax(713) 500-0665

Sole ProprietorYes

Medical School CMSSanford School Of Medicine Of University Of South DakotaGraduated 2013

Enumeration DateMay 10, 2013

Last NPPES UpdateAugust 13, 20203 updates tracked since enumeration

NPPES CertifiedAugust 13, 2020

✔ NPI 1073959516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in TX · S7984✔ Licensed in AZ · 55885

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedPsychiatry & Neurology · Vascular NeurologyTaxonomy 2084V0102X · License S7984 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 00946206 (SD)

6400 FANNIN ST STE 2800, Houston, TX 77030

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Other Names 1

Former Name (1)Xiao Xi Zhang

Secondary Practice Location 1

Location 1903 S Newcomb Ave Apt 106Sioux Falls, SD 57106-5725 · Phone (605) 660-6498

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Community Health Choice, Molina Healthcare.Insurance ›

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. Roy X Zhang 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 ID648409821

PECOS Enrollment IDI20180724003893

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 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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

310 services156 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.

95 services55 patients

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.

31 services31 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.

23 services21 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.

21 services21 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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.

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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.

SHIRISH S SATPUTE MD

Psychiatry & Neurology (Neurology)